Common Weakness Enumeration

CWE-401

Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

CVE-2026-13474 (GCVE-0-2026-13474)

Vulnerability from cvelistv5 – Published: 2026-06-30 13:03 – Updated: 2026-06-30 13:27
VLAI
Title
Denial of service via malformed HTTP/2 requests
Summary
Denial of service via malformed HTTP/2 requests in NetScaler ADC and NetScaler Gateway if HTTP/2 is enabled in HTTP Profile and associated with the virtual server (of type LB, CS, VPN) or the service configured on NetScaler
Severity
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-401 - Missing release of memory after effective lifetime
Assigner
References
Impacted products
Vendor Product Version
NetScaler ADC Affected: 14.1 , < 72.61 (patch)
Affected: 13.1 , < 63.18 (patch)
Affected: 14.1 FIPS , < 72.61 (patch)
Affected: 13.1 FIPS and NDcPP , < 37.272 (patch)
Create a notification for this product.
NetScaler Gateway Affected: 14.1 , < 72.61 (patch)
Affected: 13.1 , < 63.18 (patch)
Create a notification for this product.
Date Public
2026-06-30 12:00
Show details on NVD website
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CVE-2026-13593 (GCVE-0-2026-13593)

Vulnerability from cvelistv5 – Published: 2026-06-29 19:37 – Updated: 2026-06-29 22:24
VLAI
Title
CSS::Minifier::XS versions before 0.14 for Perl have a memory leak when the entire document is minified away
Summary
CSS::Minifier::XS versions before 0.14 for Perl have a memory leak when the entire document is minified away. The minify function has a memory leak when processing a document containing only characters to be removed, such as comments and whitespace.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
Impacted products
Vendor Product Version
GTERMARS CSS::Minifier::XS Affected: 0 , < 0.14 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-13698 (GCVE-0-2026-13698)

Vulnerability from cvelistv5 – Published: 2026-07-06 14:13 – Updated: 2026-07-06 15:28
VLAI
Summary
A memory leak in OpenVPN version 2.5.0 through 2.5.11, 2.6.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows remote attackers with a valid tls-crypt-v2 client key to potentially cause a denial of service
Severity
6 (Medium)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-401 - Missing release of memory after effective lifetime
  • CWE-770 - Allocation of resources without limits or throttling
Assigner
References
Impacted products
Vendor Product Version
OpenVPN OpenVPN Affected: 2.5.0 , ≤ 2.5.11 (semver)
Affected: 2.6.0 , ≤ 2.6.20 (semver)
Affected: 2.7_alpha1 , ≤ 2.7.4 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-13708 (GCVE-0-2026-13708)

Vulnerability from cvelistv5 – Published: 2026-07-06 12:04 – Updated: 2026-07-06 18:53
VLAI
Title
Imager::File::JPEG versions before 1.003 for Perl leak heap memory when reading a JPEG with repeated APP13 markers in i_readjpeg_wiol
Summary
Imager::File::JPEG versions before 1.003 for Perl leak heap memory when reading a JPEG with repeated APP13 markers in i_readjpeg_wiol. i_readjpeg_wiol walks the marker list libjpeg returns and, for each APP13 marker, allocates a new buffer with *iptc_itext = mymalloc(...) and overwrites the previous pointer without freeing it. Only the final payload is later turned into a Perl scalar and freed, so a JPEG with N such markers leaks the first N-1 payloads on every read. In a long-lived process, such as an upload or thumbnailing service, repeated reads accumulate these leaks and exhaust available memory, a denial of service. The same handler ships bundled in the Imager distribution, where versions before 1.032 are affected and the fix ships in 1.032.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
Impacted products
Vendor Product Version
TONYC Imager::File::JPEG Affected: 0 , < 1.003 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-1605 (GCVE-0-2026-1605)

Vulnerability from cvelistv5 – Published: 2026-03-05 09:39 – Updated: 2026-06-30 12:07
VLAI
Summary
In Eclipse Jetty, versions 12.0.0-12.0.31 and 12.1.0-12.0.5, class GzipHandler exposes a vulnerability when a compressed HTTP request, with Content-Encoding: gzip, is processed and the corresponding response is not compressed. This happens because the JDK Inflater is allocated for decompressing the request, but it is not released because the release mechanism is tied to the compressed response. In this case, since the response is not compressed, the release mechanism does not trigger, causing the leak.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-400 - Uncontrolled Resource Consumption
  • CWE-401 - Missing Release of Memory after Effective Lifetime
  • CWE-772 - Missing Release of Resource after Effective Lifetime
Assigner
References
Impacted products
Vendor Product Version
Eclipse Foundation Eclipse Jetty Affected: 12.0.0 , ≤ 12.0.31 (semver)
Affected: 12.1.0. , ≤ 12.1.5 (semver)
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Red Hat Red Hat JBoss EAP 8.1 for RHEL 8     cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8
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Red Hat Red Hat JBoss EAP 8.1 for RHEL 9     cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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Red Hat HawtIO HawtIO 4.4.0     cpe:/a:redhat:apache_camel_hawtio:4.4::el9
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Red Hat Red Hat AMQ Broker 7.14.0     cpe:/a:redhat:amq_broker:7.14
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Red Hat Red Hat JBoss Enterprise Application Platform 8.1     cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9
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Red Hat Red Hat OpenShift Dev Spaces 3.28     cpe:/a:redhat:openshift_devspaces:3.28::el9
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Red Hat OpenShift Developer Tools and Services     cpe:/a:redhat:ocp_tools
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Red Hat Red Hat build of Apache Camel for Spring Boot 4     cpe:/a:redhat:camel_spring_boot:4
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Red Hat Red Hat build of Apicurio Registry 2     cpe:/a:redhat:service_registry:2
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Red Hat Red Hat build of Apicurio Registry 3     cpe:/a:redhat:apicurio_registry:3
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Red Hat Red Hat build of Debezium 2     cpe:/a:redhat:debezium:2
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Red Hat Red Hat build of Debezium 3     cpe:/a:redhat:debezium:3
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Red Hat Red Hat Data Grid 8     cpe:/a:redhat:jboss_data_grid:8
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Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
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Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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Red Hat Red Hat Fuse 7     cpe:/a:redhat:jboss_fuse:7
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Red Hat Red Hat JBoss Enterprise Application Platform 7     cpe:/a:redhat:jboss_enterprise_application_platform:7
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Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack     cpe:/a:redhat:jbosseapxp
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Red Hat Red Hat JBoss Web Server 6     cpe:/a:redhat:jboss_enterprise_web_server:6
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Red Hat Red Hat Offline Knowledge Portal     cpe:/a:redhat:offline_knowledge_portal:1
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Red Hat Red Hat Process Automation 7     cpe:/a:redhat:jboss_enterprise_bpms_platform:7
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Red Hat Red Hat Satellite 6     cpe:/a:redhat:satellite:6
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Red Hat Red Hat Single Sign-On 7     cpe:/a:redhat:red_hat_single_sign_on:7
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Red Hat streams for Apache Kafka 2     cpe:/a:redhat:amq_streams:2
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Red Hat streams for Apache Kafka 3     cpe:/a:redhat:amq_streams:3
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Credits
Gleb Sizov (@glebashnik) Bjørn Christian Seime (@bjorncs)
Show details on NVD website
To clipboard 

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CVE-2026-1757 (GCVE-0-2026-1757)

Vulnerability from cvelistv5 – Published: 2026-02-02 12:38 – Updated: 2026-04-22 09:30
VLAI
Title
Libxml2: memory leak leading to local denial of service in xmllint interactive shell
Summary
A flaw was identified in the interactive shell of the xmllint utility, part of the libxml2 project, where memory allocated for user input is not properly released under certain conditions. When a user submits input consisting only of whitespace, the program skips command execution but fails to free the allocated buffer. Repeating this action causes memory to continuously accumulate. Over time, this can exhaust system memory and terminate the xmllint process, creating a denial-of-service condition on the local system.
Severity
6.2 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
Impacted products
Date Public
2026-02-02 00:00
Credits
Red Hat would like to thank lanbigking for reporting this issue.
Show details on NVD website
To clipboard 

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CVE-2026-20012 (GCVE-0-2026-20012)

Vulnerability from cvelistv5 – Published: 2026-03-25 16:03 – Updated: 2026-03-26 17:37
VLAI
Summary
A vulnerability in the Internet Key Exchange version 2 (IKEv2) feature of Cisco IOS Software, Cisco IOS XE Software, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to trigger a memory leak, resulting in a denial of service (DoS) condition on an affected device. This vulnerability is due to improper parsing of IKEv2 packets. An attacker could exploit this vulnerability by sending crafted IKEv2 packets to an affected device. A successful exploit of Cisco IOS Software and IOS XE Software could allow the attacker to cause the affected device to reload, resulting in a DoS condition. A successful exploit of Cisco Secure Firewall ASA Software and Secure FTD Software could allow the attacker to partially exhaust system memory, resulting in system instability, such as the inability to establish new IKEv2 VPN sessions. A manual reboot of the device is required to recover from this condition.
Severity
8.6 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
Impacted products
Vendor Product Version
Cisco IOS Affected: 15.2(1)S
Affected: 15.2(2)S
Affected: 15.2(1)S1
Affected: 15.2(4)S
Affected: 15.2(1)S2
Affected: 15.2(2)S1
Affected: 15.2(2)S2
Affected: 15.2(2)S0a
Affected: 15.2(2)S0c
Affected: 15.2(4)S1
Affected: 15.2(4)S4
Affected: 15.2(4)S6
Affected: 15.2(4)S2
Affected: 15.2(4)S5
Affected: 15.2(4)S3
Affected: 15.2(4)S3a
Affected: 15.2(4)S4a
Affected: 15.2(4)S7
Affected: 15.3(1)T
Affected: 15.3(2)T
Affected: 15.3(1)T1
Affected: 15.3(1)T2
Affected: 15.3(1)T3
Affected: 15.3(1)T4
Affected: 15.3(2)T1
Affected: 15.3(2)T2
Affected: 15.3(2)T3
Affected: 15.3(2)T4
Affected: 15.0(2)EY
Affected: 15.0(2)EY1
Affected: 15.0(2)EY2
Affected: 15.0(2)EY3
Affected: 15.1(2)S
Affected: 15.1(1)S
Affected: 15.1(1)S1
Affected: 15.1(3)S
Affected: 15.1(1)S2
Affected: 15.1(2)S1
Affected: 15.1(2)S2
Affected: 15.1(3)S1
Affected: 15.1(3)S0a
Affected: 15.1(3)S2
Affected: 15.1(3)S4
Affected: 15.1(3)S3
Affected: 15.1(3)S5
Affected: 15.1(3)S6
Affected: 15.1(3)S5a
Affected: 15.1(4)M3
Affected: 15.1(4)M
Affected: 15.1(4)M1
Affected: 15.1(4)M2
Affected: 15.1(4)M6
Affected: 15.1(4)M5
Affected: 15.1(4)M4
Affected: 15.1(4)M7
Affected: 15.1(4)M3a
Affected: 15.1(4)M10
Affected: 15.1(4)M8
Affected: 15.1(4)M9
Affected: 15.0(2)SE
Affected: 15.0(2)SE1
Affected: 15.0(2)SE2
Affected: 15.0(2)SE3
Affected: 15.0(2)SE4
Affected: 15.0(2)SE5
Affected: 15.0(2)SE6
Affected: 15.0(2)SE7
Affected: 15.0(2)SE8
Affected: 15.0(2)SE9
Affected: 15.0(2)SE10
Affected: 15.0(2)SE11
Affected: 15.0(2)SE10a
Affected: 15.0(2)SE12
Affected: 15.0(2)SE13
Affected: 15.1(2)GC
Affected: 15.1(2)GC1
Affected: 15.1(2)GC2
Affected: 15.1(4)GC
Affected: 15.1(4)GC1
Affected: 15.1(4)GC2
Affected: 15.1(1)SG
Affected: 15.1(2)SG
Affected: 15.1(1)SG1
Affected: 15.1(1)SG2
Affected: 15.1(2)SG1
Affected: 15.1(2)SG2
Affected: 15.1(2)SG3
Affected: 15.1(2)SG4
Affected: 15.1(2)SG5
Affected: 15.1(2)SG6
Affected: 15.1(2)SG7
Affected: 15.1(2)SG8
Affected: 15.2(4)M
Affected: 15.2(4)M1
Affected: 15.2(4)M2
Affected: 15.2(4)M4
Affected: 15.2(4)M3
Affected: 15.2(4)M5
Affected: 15.2(4)M8
Affected: 15.2(4)M10
Affected: 15.2(4)M7
Affected: 15.2(4)M6
Affected: 15.2(4)M9
Affected: 15.2(4)M6a
Affected: 15.2(4)M11
Affected: 15.2(1)GC
Affected: 15.2(1)GC1
Affected: 15.2(1)GC2
Affected: 15.2(2)GC
Affected: 15.2(3)GC
Affected: 15.2(3)GC1
Affected: 15.2(4)GC
Affected: 15.2(4)GC1
Affected: 15.2(4)GC2
Affected: 15.2(4)GC3
Affected: 15.1(1)SY
Affected: 15.1(1)SY1
Affected: 15.1(2)SY
Affected: 15.1(2)SY1
Affected: 15.1(2)SY2
Affected: 15.1(1)SY2
Affected: 15.1(1)SY3
Affected: 15.1(2)SY3
Affected: 15.1(1)SY4
Affected: 15.1(2)SY4
Affected: 15.1(1)SY5
Affected: 15.1(2)SY5
Affected: 15.1(2)SY4a
Affected: 15.1(1)SY6
Affected: 15.1(2)SY6
Affected: 15.1(2)SY7
Affected: 15.1(2)SY8
Affected: 15.1(2)SY9
Affected: 15.1(2)SY10
Affected: 15.1(2)SY11
Affected: 15.1(2)SY12
Affected: 15.1(2)SY13
Affected: 15.1(2)SY14
Affected: 15.1(2)SY15
Affected: 15.1(2)SY16
Affected: 15.3(1)S
Affected: 15.3(2)S
Affected: 15.3(3)S
Affected: 15.3(1)S2
Affected: 15.3(1)S1
Affected: 15.3(2)S2
Affected: 15.3(2)S1
Affected: 15.3(3)S1
Affected: 15.3(3)S2
Affected: 15.3(3)S3
Affected: 15.3(3)S6
Affected: 15.3(3)S4
Affected: 15.3(3)S1a
Affected: 15.3(3)S5
Affected: 15.3(3)S7
Affected: 15.3(3)S8
Affected: 15.3(3)S9
Affected: 15.3(3)S10
Affected: 15.3(3)S8a
Affected: 15.4(1)T
Affected: 15.4(2)T
Affected: 15.4(1)T2
Affected: 15.4(1)T1
Affected: 15.4(1)T3
Affected: 15.4(2)T1
Affected: 15.4(2)T3
Affected: 15.4(2)T2
Affected: 15.4(1)T4
Affected: 15.4(2)T4
Affected: 15.0(2)EA
Affected: 15.0(2)EA1
Affected: 15.2(1)E
Affected: 15.2(2)E
Affected: 15.2(1)E1
Affected: 15.2(3)E
Affected: 15.2(1)E2
Affected: 15.2(1)E3
Affected: 15.2(2)E1
Affected: 15.2(4)E
Affected: 15.2(3)E1
Affected: 15.2(2)E2
Affected: 15.2(2a)E1
Affected: 15.2(2)E3
Affected: 15.2(2a)E2
Affected: 15.2(3)E2
Affected: 15.2(3a)E
Affected: 15.2(3)E3
Affected: 15.2(4)E1
Affected: 15.2(2)E4
Affected: 15.2(2)E5
Affected: 15.2(4)E2
Affected: 15.2(3)E4
Affected: 15.2(5)E
Affected: 15.2(4)E3
Affected: 15.2(2)E6
Affected: 15.2(5a)E
Affected: 15.2(5)E1
Affected: 15.2(5b)E
Affected: 15.2(2)E5a
Affected: 15.2(5c)E
Affected: 15.2(2)E5b
Affected: 15.2(5a)E1
Affected: 15.2(4)E4
Affected: 15.2(2)E7
Affected: 15.2(5)E2
Affected: 15.2(6)E
Affected: 15.2(4)E5
Affected: 15.2(5)E2c
Affected: 15.2(2)E8
Affected: 15.2(6)E0a
Affected: 15.2(6)E1
Affected: 15.2(6)E0c
Affected: 15.2(4)E6
Affected: 15.2(6)E2
Affected: 15.2(2)E9
Affected: 15.2(4)E7
Affected: 15.2(7)E
Affected: 15.2(2)E10
Affected: 15.2(4)E8
Affected: 15.2(6)E2a
Affected: 15.2(6)E2b
Affected: 15.2(7)E1
Affected: 15.2(7)E0a
Affected: 15.2(7)E0b
Affected: 15.2(7)E0s
Affected: 15.2(6)E3
Affected: 15.2(4)E9
Affected: 15.2(7)E2
Affected: 15.2(7a)E0b
Affected: 15.2(4)E10
Affected: 15.2(7)E3
Affected: 15.2(7)E1a
Affected: 15.2(7b)E0b
Affected: 15.2(7)E2a
Affected: 15.2(4)E10a
Affected: 15.2(7)E4
Affected: 15.2(7)E3k
Affected: 15.2(8)E
Affected: 15.2(8)E1
Affected: 15.2(7)E5
Affected: 15.2(7)E6
Affected: 15.2(8)E2
Affected: 15.2(4)E10d
Affected: 15.2(7)E7
Affected: 15.2(8)E3
Affected: 15.2(7)E8
Affected: 15.2(8)E4
Affected: 15.2(7)E9
Affected: 15.2(8)E5
Affected: 15.2(8)E6
Affected: 15.2(7)E10
Affected: 15.2(7)E11
Affected: 15.2(8)E7
Affected: 15.2(7)E12
Affected: 15.2(8)E8
Affected: 15.2(7)E13
Affected: 15.2(2)JB
Affected: 15.2(2)JB2
Affected: 15.2(4)JB
Affected: 15.2(2)JB3
Affected: 15.2(4)JB1
Affected: 15.2(4)JB3
Affected: 15.2(4)JB3a
Affected: 15.2(2)JB4
Affected: 15.2(4)JB4
Affected: 15.2(4)JB3b
Affected: 15.2(4)JB3s
Affected: 15.2(4)JB5
Affected: 15.2(4)JB5m
Affected: 15.2(4)JB6
Affected: 15.2(2)JB5
Affected: 15.2(2)JB6
Affected: 15.4(1)S
Affected: 15.4(2)S
Affected: 15.4(3)S
Affected: 15.4(1)S1
Affected: 15.4(1)S2
Affected: 15.4(2)S1
Affected: 15.4(1)S3
Affected: 15.4(3)S1
Affected: 15.4(2)S2
Affected: 15.4(3)S2
Affected: 15.4(3)S3
Affected: 15.4(1)S4
Affected: 15.4(2)S3
Affected: 15.4(2)S4
Affected: 15.4(3)S4
Affected: 15.4(3)S5
Affected: 15.4(3)S6
Affected: 15.4(3)S7
Affected: 15.4(3)S6a
Affected: 15.4(3)S8
Affected: 15.4(3)S9
Affected: 15.4(3)S10
Affected: 15.2(2)JAX
Affected: 15.3(3)M
Affected: 15.3(3)M1
Affected: 15.3(3)M2
Affected: 15.3(3)M3
Affected: 15.3(3)M5
Affected: 15.3(3)M4
Affected: 15.3(3)M6
Affected: 15.3(3)M7
Affected: 15.3(3)M8
Affected: 15.3(3)M9
Affected: 15.3(3)M10
Affected: 15.3(3)M8a
Affected: 15.2(1)EY
Affected: 15.0(2)EJ
Affected: 15.0(2)EJ1
Affected: 15.2(1)SY
Affected: 15.2(1)SY1
Affected: 15.2(1)SY0a
Affected: 15.2(1)SY2
Affected: 15.2(2)SY
Affected: 15.2(1)SY1a
Affected: 15.2(2)SY1
Affected: 15.2(2)SY2
Affected: 15.2(1)SY3
Affected: 15.2(1)SY4
Affected: 15.2(2)SY3
Affected: 15.2(1)SY5
Affected: 15.2(1)SY6
Affected: 15.2(1)SY7
Affected: 15.2(1)SY8
Affected: 15.2(5)EX
Affected: 15.0(2)EK
Affected: 15.0(2)EK1
Affected: 15.4(1)CG
Affected: 15.4(1)CG1
Affected: 15.4(2)CG
Affected: 15.5(1)S
Affected: 15.5(2)S
Affected: 15.5(1)S1
Affected: 15.5(3)S
Affected: 15.5(1)S2
Affected: 15.5(1)S3
Affected: 15.5(2)S1
Affected: 15.5(2)S2
Affected: 15.5(3)S1
Affected: 15.5(3)S1a
Affected: 15.5(2)S3
Affected: 15.5(3)S2
Affected: 15.5(3)S0a
Affected: 15.5(3)S3
Affected: 15.5(1)S4
Affected: 15.5(2)S4
Affected: 15.5(3)S4
Affected: 15.5(3)S5
Affected: 15.5(3)S6
Affected: 15.5(3)S6a
Affected: 15.5(3)S7
Affected: 15.5(3)S6b
Affected: 15.5(3)S8
Affected: 15.5(3)S9
Affected: 15.5(3)S10
Affected: 15.5(3)S9a
Affected: 15.5(1)T
Affected: 15.5(1)T1
Affected: 15.5(2)T
Affected: 15.5(1)T2
Affected: 15.5(1)T3
Affected: 15.5(2)T1
Affected: 15.5(2)T2
Affected: 15.5(2)T3
Affected: 15.5(2)T4
Affected: 15.5(1)T4
Affected: 15.2(2)EA
Affected: 15.2(2)EA1
Affected: 15.2(2)EA2
Affected: 15.2(3)EA
Affected: 15.2(4)EA
Affected: 15.2(4)EA1
Affected: 15.2(2)EA3
Affected: 15.2(4)EA3
Affected: 15.2(5)EA
Affected: 15.2(4)EA4
Affected: 15.2(4)EA5
Affected: 15.2(4)EA6
Affected: 15.2(4)EA7
Affected: 15.2(4)EA8
Affected: 15.2(4)EA9
Affected: 15.2(4)EA9a
Affected: 15.3(3)JN8
Affected: 15.5(3)M
Affected: 15.5(3)M1
Affected: 15.5(3)M0a
Affected: 15.5(3)M2
Affected: 15.5(3)M3
Affected: 15.5(3)M4
Affected: 15.5(3)M4a
Affected: 15.5(3)M5
Affected: 15.5(3)M6
Affected: 15.5(3)M7
Affected: 15.5(3)M6a
Affected: 15.5(3)M8
Affected: 15.5(3)M9
Affected: 15.5(3)M10
Affected: 15.3(3)JA
Affected: 15.3(3)JA1m
Affected: 15.3(3)JA1
Affected: 15.3(3)JA4
Affected: 15.3(3)JA5
Affected: 15.3(3)JA6
Affected: 15.3(3)JA7
Affected: 15.3(3)JA8
Affected: 15.3(3)JA10
Affected: 15.3(3)JAA
Affected: 15.3(3)JAB
Affected: 15.3(3)JB
Affected: 15.5(3)SN
Affected: 15.6(1)S
Affected: 15.6(2)S
Affected: 15.6(2)S1
Affected: 15.6(1)S1
Affected: 15.6(1)S2
Affected: 15.6(2)S2
Affected: 15.6(1)S3
Affected: 15.6(2)S3
Affected: 15.6(1)S4
Affected: 15.6(2)S4
Affected: 15.6(1)T
Affected: 15.6(2)T
Affected: 15.6(1)T0a
Affected: 15.6(1)T1
Affected: 15.6(2)T1
Affected: 15.6(1)T2
Affected: 15.6(2)T2
Affected: 15.6(1)T3
Affected: 15.6(2)T3
Affected: 15.3(3)JNB3
Affected: 15.3(3)JAX
Affected: 15.3(3)JAX1
Affected: 15.3(3)JAX2
Affected: 15.3(3)JBB
Affected: 15.3(3)JBB1
Affected: 15.3(3)JBB2
Affected: 15.3(3)JBB4
Affected: 15.3(3)JBB5
Affected: 15.3(3)JBB6
Affected: 15.3(3)JC
Affected: 15.3(3)JC1
Affected: 15.3(3)JC2
Affected: 15.3(3)JC3
Affected: 15.3(3)JC4
Affected: 15.3(3)JC5
Affected: 15.3(1)SY
Affected: 15.3(1)SY1
Affected: 15.3(1)SY2
Affected: 15.6(2)SP
Affected: 15.6(2)SP1
Affected: 15.6(2)SP2
Affected: 15.6(2)SP3
Affected: 15.6(2)SP4
Affected: 15.6(2)SP5
Affected: 15.6(2)SP6
Affected: 15.6(2)SP7
Affected: 15.6(2)SP8
Affected: 15.6(2)SP9
Affected: 15.6(2)SN
Affected: 15.3(3)JD
Affected: 15.3(3)JD2
Affected: 15.6(3)M
Affected: 15.6(3)M1
Affected: 15.6(3)M0a
Affected: 15.6(3)M1b
Affected: 15.6(3)M2
Affected: 15.6(3)M2a
Affected: 15.6(3)M3
Affected: 15.6(3)M3a
Affected: 15.6(3)M4
Affected: 15.6(3)M5
Affected: 15.6(3)M6
Affected: 15.6(3)M7
Affected: 15.6(3)M6a
Affected: 15.6(3)M6b
Affected: 15.6(3)M8
Affected: 15.6(3)M9
Affected: 15.2(4)EC1
Affected: 15.2(4)EC2
Affected: 15.4(1)SY
Affected: 15.4(1)SY1
Affected: 15.4(1)SY2
Affected: 15.4(1)SY3
Affected: 15.4(1)SY4
Affected: 15.5(1)SY
Affected: 15.5(1)SY1
Affected: 15.5(1)SY2
Affected: 15.5(1)SY3
Affected: 15.5(1)SY4
Affected: 15.5(1)SY5
Affected: 15.5(1)SY6
Affected: 15.5(1)SY7
Affected: 15.5(1)SY8
Affected: 15.5(1)SY9
Affected: 15.5(1)SY10
Affected: 15.5(1)SY11
Affected: 15.5(1)SY12
Affected: 15.5(1)SY13
Affected: 15.5(1)SY14
Affected: 15.5(1)SY15
Affected: 15.5(1)SY16
Affected: 15.7(3)M
Affected: 15.7(3)M1
Affected: 15.7(3)M0a
Affected: 15.7(3)M3
Affected: 15.7(3)M2
Affected: 15.7(3)M4
Affected: 15.7(3)M5
Affected: 15.7(3)M4a
Affected: 15.7(3)M4b
Affected: 15.7(3)M6
Affected: 15.7(3)M7
Affected: 15.7(3)M8
Affected: 15.7(3)M9
Affected: 15.8(3)M
Affected: 15.8(3)M1
Affected: 15.8(3)M0a
Affected: 15.8(3)M0b
Affected: 15.8(3)M2
Affected: 15.8(3)M1a
Affected: 15.8(3)M3
Affected: 15.8(3)M2a
Affected: 15.8(3)M4
Affected: 15.8(3)M3a
Affected: 15.8(3)M3b
Affected: 15.8(3)M5
Affected: 15.8(3)M6
Affected: 15.8(3)M7
Affected: 15.8(3)M8
Affected: 15.8(3)M9
Affected: 15.9(3)M
Affected: 15.9(3)M1
Affected: 15.9(3)M0a
Affected: 15.9(3)M2
Affected: 15.9(3)M3
Affected: 15.9(3)M2a
Affected: 15.9(3)M3a
Affected: 15.9(3)M4
Affected: 15.9(3)M3b
Affected: 15.9(3)M5
Affected: 15.9(3)M4a
Affected: 15.9(3)M6
Affected: 15.9(3)M7
Affected: 15.9(3)M6a
Affected: 15.9(3)M6b
Affected: 15.9(3)M8
Affected: 15.9(3)M7a
Affected: 15.9(3)M9
Affected: 15.9(3)M8b
Affected: 15.9(3)M10
Affected: 15.9(3)M11
Affected: 15.9(3)M12
Create a notification for this product.
Cisco Cisco Secure Firewall Adaptive Security Appliance (ASA) Software Affected: 9.8.1
Affected: 9.8.1.5
Affected: 9.8.1.7
Affected: 9.8.2
Affected: 9.8.2.8
Affected: 9.8.2.14
Affected: 9.8.2.15
Affected: 9.8.2.17
Affected: 9.8.2.20
Affected: 9.8.2.24
Affected: 9.8.2.26
Affected: 9.8.2.28
Affected: 9.8.2.33
Affected: 9.8.2.35
Affected: 9.8.2.38
Affected: 9.8.3.8
Affected: 9.8.3.11
Affected: 9.8.3.14
Affected: 9.8.3.16
Affected: 9.8.3.18
Affected: 9.8.3.21
Affected: 9.8.3
Affected: 9.8.3.26
Affected: 9.8.3.29
Affected: 9.8.4
Affected: 9.8.4.3
Affected: 9.8.4.7
Affected: 9.8.4.8
Affected: 9.8.4.10
Affected: 9.8.4.12
Affected: 9.8.4.15
Affected: 9.8.4.17
Affected: 9.8.2.45
Affected: 9.8.4.25
Affected: 9.8.4.20
Affected: 9.8.4.22
Affected: 9.8.4.26
Affected: 9.8.4.29
Affected: 9.8.4.32
Affected: 9.8.4.33
Affected: 9.8.4.34
Affected: 9.8.4.35
Affected: 9.8.4.39
Affected: 9.8.4.40
Affected: 9.8.4.41
Affected: 9.8.4.43
Affected: 9.8.4.44
Affected: 9.8.4.45
Affected: 9.8.4.46
Affected: 9.8.4.48
Affected: 9.12.1
Affected: 9.12.1.2
Affected: 9.12.1.3
Affected: 9.12.2
Affected: 9.12.2.4
Affected: 9.12.2.5
Affected: 9.12.2.9
Affected: 9.12.3
Affected: 9.12.3.2
Affected: 9.12.3.7
Affected: 9.12.4
Affected: 9.12.3.12
Affected: 9.12.3.9
Affected: 9.12.2.1
Affected: 9.12.4.2
Affected: 9.12.4.4
Affected: 9.12.4.7
Affected: 9.12.4.10
Affected: 9.12.4.13
Affected: 9.12.4.8
Affected: 9.12.4.18
Affected: 9.12.4.24
Affected: 9.12.4.26
Affected: 9.12.4.29
Affected: 9.12.4.30
Affected: 9.12.4.35
Affected: 9.12.4.37
Affected: 9.12.4.38
Affected: 9.12.4.39
Affected: 9.12.4.40
Affected: 9.12.4.41
Affected: 9.12.4.47
Affected: 9.12.4.48
Affected: 9.12.4.50
Affected: 9.12.4.52
Affected: 9.12.4.54
Affected: 9.12.4.55
Affected: 9.12.4.56
Affected: 9.12.4.58
Affected: 9.12.4.62
Affected: 9.12.4.65
Affected: 9.12.4.67
Affected: 9.14.1
Affected: 9.14.1.10
Affected: 9.14.1.6
Affected: 9.14.1.15
Affected: 9.14.1.19
Affected: 9.14.1.30
Affected: 9.14.2
Affected: 9.14.2.4
Affected: 9.14.2.8
Affected: 9.14.2.13
Affected: 9.14.2.15
Affected: 9.14.3
Affected: 9.14.3.1
Affected: 9.14.3.9
Affected: 9.14.3.11
Affected: 9.14.3.13
Affected: 9.14.3.18
Affected: 9.14.3.15
Affected: 9.14.4
Affected: 9.14.4.6
Affected: 9.14.4.7
Affected: 9.14.4.12
Affected: 9.14.4.13
Affected: 9.14.4.14
Affected: 9.14.4.15
Affected: 9.14.4.17
Affected: 9.14.4.22
Affected: 9.14.4.23
Affected: 9.14.4.24
Affected: 9.16.1
Affected: 9.16.1.28
Affected: 9.16.2
Affected: 9.16.2.3
Affected: 9.16.2.7
Affected: 9.16.2.11
Affected: 9.16.2.13
Affected: 9.16.2.14
Affected: 9.16.3
Affected: 9.16.3.3
Affected: 9.16.3.14
Affected: 9.16.3.15
Affected: 9.16.3.19
Affected: 9.16.3.23
Affected: 9.16.4
Affected: 9.16.4.9
Affected: 9.16.4.14
Affected: 9.16.4.19
Affected: 9.16.4.27
Affected: 9.16.4.38
Affected: 9.16.4.39
Affected: 9.16.4.42
Affected: 9.16.4.48
Affected: 9.16.4.55
Affected: 9.16.4.57
Affected: 9.16.4.61
Affected: 9.16.4.62
Affected: 9.16.4.67
Affected: 9.16.4.70
Affected: 9.16.4.71
Affected: 9.16.4.76
Affected: 9.16.4.82
Affected: 9.16.4.84
Affected: 9.17.1
Affected: 9.17.1.7
Affected: 9.17.1.9
Affected: 9.17.1.10
Affected: 9.17.1.11
Affected: 9.17.1.13
Affected: 9.17.1.15
Affected: 9.17.1.20
Affected: 9.17.1.30
Affected: 9.17.1.33
Affected: 9.17.1.39
Affected: 9.17.1.45
Affected: 9.17.1.46
Affected: 9.18.1
Affected: 9.18.1.3
Affected: 9.18.2
Affected: 9.18.2.5
Affected: 9.18.2.7
Affected: 9.18.2.8
Affected: 9.18.3
Affected: 9.18.3.39
Affected: 9.18.3.46
Affected: 9.18.3.53
Affected: 9.18.3.55
Affected: 9.18.3.56
Affected: 9.18.4
Affected: 9.18.4.5
Affected: 9.18.4.8
Affected: 9.18.4.22
Affected: 9.18.4.24
Affected: 9.18.4.29
Affected: 9.18.4.34
Affected: 9.18.4.40
Affected: 9.18.4.47
Affected: 9.18.4.50
Affected: 9.18.4.52
Affected: 9.18.4.53
Affected: 9.18.4.57
Affected: 9.18.4.66
Affected: 9.18.4.67
Affected: 9.18.4.68
Affected: 9.19.1
Affected: 9.19.1.5
Affected: 9.19.1.9
Affected: 9.19.1.12
Affected: 9.19.1.18
Affected: 9.19.1.22
Affected: 9.19.1.24
Affected: 9.19.1.27
Affected: 9.19.1.28
Affected: 9.19.1.31
Affected: 9.19.1.37
Affected: 9.19.1.38
Affected: 9.19.1.42
Affected: 9.20.1
Affected: 9.20.1.5
Affected: 9.20.2
Affected: 9.20.2.10
Affected: 9.20.2.21
Affected: 9.20.2.22
Affected: 9.20.3
Affected: 9.20.3.4
Affected: 9.20.3.7
Affected: 9.20.3.9
Affected: 9.20.3.10
Affected: 9.20.3.13
Affected: 9.20.3.16
Affected: 9.20.3.20
Affected: 9.20.4
Affected: 9.20.4.7
Affected: 9.22.1.1
Affected: 9.22.1.3
Affected: 9.22.1.2
Affected: 9.22.1.6
Affected: 9.22.2
Affected: 9.22.2.4
Affected: 9.22.2.9
Affected: 9.23.1
Affected: 9.23.1.3
Affected: 9.23.1.7
Affected: 9.23.1.13
Create a notification for this product.
Cisco Cisco IOS XE Software Affected: 3.5.0E
Affected: 3.5.1E
Affected: 3.5.2E
Affected: 3.5.3E
Affected: 3.11.1S
Affected: 3.11.2S
Affected: 3.11.0S
Affected: 3.11.3S
Affected: 3.11.4S
Affected: 3.12.0S
Affected: 3.12.1S
Affected: 3.12.2S
Affected: 3.12.3S
Affected: 3.12.0aS
Affected: 3.12.4S
Affected: 3.13.0S
Affected: 3.13.1S
Affected: 3.13.2S
Affected: 3.13.3S
Affected: 3.13.4S
Affected: 3.13.5S
Affected: 3.13.2aS
Affected: 3.13.0aS
Affected: 3.13.5aS
Affected: 3.13.6S
Affected: 3.13.7S
Affected: 3.13.6aS
Affected: 3.13.7aS
Affected: 3.13.8S
Affected: 3.13.9S
Affected: 3.13.10S
Affected: 3.6.0E
Affected: 3.6.1E
Affected: 3.6.2aE
Affected: 3.6.2E
Affected: 3.6.3E
Affected: 3.6.4E
Affected: 3.6.5E
Affected: 3.6.6E
Affected: 3.6.5aE
Affected: 3.6.7E
Affected: 3.6.8E
Affected: 3.6.7bE
Affected: 3.6.9E
Affected: 3.6.10E
Affected: 3.14.0S
Affected: 3.14.1S
Affected: 3.14.2S
Affected: 3.14.3S
Affected: 3.14.4S
Affected: 3.15.0S
Affected: 3.15.1S
Affected: 3.15.2S
Affected: 3.15.1cS
Affected: 3.15.3S
Affected: 3.15.4S
Affected: 3.7.0E
Affected: 3.7.1E
Affected: 3.7.2E
Affected: 3.7.3E
Affected: 3.7.4E
Affected: 3.7.5E
Affected: 3.16.0S
Affected: 3.16.1S
Affected: 3.16.1aS
Affected: 3.16.2S
Affected: 3.16.2aS
Affected: 3.16.0cS
Affected: 3.16.3S
Affected: 3.16.2bS
Affected: 3.16.3aS
Affected: 3.16.4S
Affected: 3.16.4aS
Affected: 3.16.4bS
Affected: 3.16.5S
Affected: 3.16.4dS
Affected: 3.16.6S
Affected: 3.16.7S
Affected: 3.16.6bS
Affected: 3.16.7aS
Affected: 3.16.7bS
Affected: 3.16.8S
Affected: 3.16.9S
Affected: 3.16.10S
Affected: 3.17.0S
Affected: 3.17.1S
Affected: 3.17.2S
Affected: 3.17.1aS
Affected: 3.17.3S
Affected: 3.17.4S
Affected: 3.8.0E
Affected: 3.8.1E
Affected: 3.8.2E
Affected: 3.8.3E
Affected: 3.8.4E
Affected: 3.8.5E
Affected: 3.8.5aE
Affected: 3.8.6E
Affected: 3.8.7E
Affected: 3.8.8E
Affected: 3.8.9E
Affected: 3.8.10E
Affected: 3.18.0aS
Affected: 3.18.0S
Affected: 3.18.1S
Affected: 3.18.2S
Affected: 3.18.3S
Affected: 3.18.4S
Affected: 3.18.0SP
Affected: 3.18.1SP
Affected: 3.18.1aSP
Affected: 3.18.1bSP
Affected: 3.18.1cSP
Affected: 3.18.2SP
Affected: 3.18.2aSP
Affected: 3.18.3SP
Affected: 3.18.4SP
Affected: 3.18.3aSP
Affected: 3.18.3bSP
Affected: 3.18.5SP
Affected: 3.18.6SP
Affected: 3.18.7SP
Affected: 3.18.8aSP
Affected: 3.18.9SP
Affected: 3.9.0E
Affected: 3.9.1E
Affected: 3.9.2E
Affected: 16.6.1
Affected: 16.6.2
Affected: 16.6.3
Affected: 16.6.4
Affected: 16.6.5
Affected: 16.6.4a
Affected: 16.6.5a
Affected: 16.6.6
Affected: 16.6.7
Affected: 16.6.8
Affected: 16.6.9
Affected: 16.6.10
Affected: 16.7.1
Affected: 16.7.1a
Affected: 16.7.1b
Affected: 16.7.2
Affected: 16.7.3
Affected: 16.7.4
Affected: 16.8.1
Affected: 16.8.1a
Affected: 16.8.1b
Affected: 16.8.1s
Affected: 16.8.1c
Affected: 16.8.1d
Affected: 16.8.2
Affected: 16.8.1e
Affected: 16.8.3
Affected: 16.9.1
Affected: 16.9.2
Affected: 16.9.1a
Affected: 16.9.1b
Affected: 16.9.1s
Affected: 16.9.3
Affected: 16.9.4
Affected: 16.9.3a
Affected: 16.9.5
Affected: 16.9.5f
Affected: 16.9.6
Affected: 16.9.7
Affected: 16.9.8
Affected: 16.10.1
Affected: 16.10.1a
Affected: 16.10.1b
Affected: 16.10.1s
Affected: 16.10.1c
Affected: 16.10.1e
Affected: 16.10.1d
Affected: 16.10.2
Affected: 16.10.1f
Affected: 16.10.1g
Affected: 16.10.3
Affected: 3.10.0E
Affected: 3.10.1E
Affected: 3.10.0cE
Affected: 3.10.2E
Affected: 3.10.3E
Affected: 16.11.1
Affected: 16.11.1a
Affected: 16.11.1b
Affected: 16.11.2
Affected: 16.11.1s
Affected: 16.12.1
Affected: 16.12.1s
Affected: 16.12.1a
Affected: 16.12.1c
Affected: 16.12.1w
Affected: 16.12.2
Affected: 16.12.1y
Affected: 16.12.2a
Affected: 16.12.3
Affected: 16.12.8
Affected: 16.12.2s
Affected: 16.12.1x
Affected: 16.12.1t
Affected: 16.12.4
Affected: 16.12.3s
Affected: 16.12.3a
Affected: 16.12.4a
Affected: 16.12.5
Affected: 16.12.6
Affected: 16.12.1z1
Affected: 16.12.5a
Affected: 16.12.5b
Affected: 16.12.1z2
Affected: 16.12.6a
Affected: 16.12.7
Affected: 16.12.9
Affected: 16.12.10
Affected: 16.12.10a
Affected: 16.12.11
Affected: 16.12.12
Affected: 16.12.13
Affected: 16.12.14
Affected: 3.11.0E
Affected: 3.11.1E
Affected: 3.11.2E
Affected: 3.11.3E
Affected: 3.11.1aE
Affected: 3.11.4E
Affected: 3.11.3aE
Affected: 3.11.5E
Affected: 3.11.6E
Affected: 3.11.7E
Affected: 3.11.8E
Affected: 3.11.9E
Affected: 3.11.10E
Affected: 3.11.11E
Affected: 3.11.12E
Affected: 3.11.13E
Affected: 17.1.1
Affected: 17.1.1a
Affected: 17.1.1s
Affected: 17.1.1t
Affected: 17.1.3
Affected: 17.2.1
Affected: 17.2.1r
Affected: 17.2.1a
Affected: 17.2.1v
Affected: 17.2.2
Affected: 17.2.3
Affected: 17.3.1
Affected: 17.3.2
Affected: 17.3.3
Affected: 17.3.1a
Affected: 17.3.1w
Affected: 17.3.2a
Affected: 17.3.1x
Affected: 17.3.1z
Affected: 17.3.4
Affected: 17.3.5
Affected: 17.3.4a
Affected: 17.3.6
Affected: 17.3.4b
Affected: 17.3.4c
Affected: 17.3.5a
Affected: 17.3.5b
Affected: 17.3.7
Affected: 17.3.8
Affected: 17.3.8a
Affected: 17.4.1
Affected: 17.4.2
Affected: 17.4.1a
Affected: 17.4.1b
Affected: 17.4.2a
Affected: 17.5.1
Affected: 17.5.1a
Affected: 17.6.1
Affected: 17.6.2
Affected: 17.6.1w
Affected: 17.6.1a
Affected: 17.6.1x
Affected: 17.6.3
Affected: 17.6.1y
Affected: 17.6.1z
Affected: 17.6.3a
Affected: 17.6.4
Affected: 17.6.1z1
Affected: 17.6.5
Affected: 17.6.6
Affected: 17.6.6a
Affected: 17.6.5a
Affected: 17.6.7
Affected: 17.6.8
Affected: 17.6.8a
Affected: 17.7.1
Affected: 17.7.1a
Affected: 17.7.1b
Affected: 17.7.2
Affected: 17.10.1
Affected: 17.10.1a
Affected: 17.10.1b
Affected: 17.8.1
Affected: 17.8.1a
Affected: 17.9.1
Affected: 17.9.1w
Affected: 17.9.2
Affected: 17.9.1a
Affected: 17.9.1x
Affected: 17.9.1y
Affected: 17.9.3
Affected: 17.9.2a
Affected: 17.9.1x1
Affected: 17.9.3a
Affected: 17.9.4
Affected: 17.9.1y1
Affected: 17.9.5
Affected: 17.9.4a
Affected: 17.9.5a
Affected: 17.9.5b
Affected: 17.9.6
Affected: 17.9.6a
Affected: 17.9.7
Affected: 17.9.5e
Affected: 17.9.5f
Affected: 17.9.8
Affected: 17.9.7a
Affected: 17.9.7b
Affected: 17.11.1
Affected: 17.11.1a
Affected: 17.12.1
Affected: 17.12.1w
Affected: 17.12.1a
Affected: 17.12.1x
Affected: 17.12.2
Affected: 17.12.3
Affected: 17.12.2a
Affected: 17.12.1y
Affected: 17.12.1z
Affected: 17.12.4
Affected: 17.12.3a
Affected: 17.12.1z1
Affected: 17.12.1z2
Affected: 17.12.4a
Affected: 17.12.5
Affected: 17.12.4b
Affected: 17.12.1z3
Affected: 17.12.5a
Affected: 17.12.1z4
Affected: 17.12.6
Affected: 17.12.5b
Affected: 17.12.5c
Affected: 17.12.6a
Affected: 17.12.5d
Affected: 17.12.6b
Affected: 17.13.1
Affected: 17.13.1a
Affected: 17.14.1
Affected: 17.14.1a
Affected: 17.15.1
Affected: 17.15.1w
Affected: 17.15.1a
Affected: 17.15.2
Affected: 17.15.1b
Affected: 17.15.1x
Affected: 17.15.1z
Affected: 17.15.3
Affected: 17.15.2c
Affected: 17.15.2a
Affected: 17.15.1y
Affected: 17.15.2b
Affected: 17.15.3a
Affected: 17.15.4
Affected: 17.15.3b
Affected: 17.15.4d
Affected: 17.15.4e
Affected: 17.16.1
Affected: 17.16.1a
Affected: 17.17.1
Affected: 17.18.1
Affected: 17.18.1w
Affected: 17.18.1a
Create a notification for this product.
Cisco Cisco Secure Firewall Threat Defense (FTD) Software Affected: 6.2.3
Affected: 6.2.3.1
Affected: 6.2.3.2
Affected: 6.2.3.3
Affected: 6.2.3.4
Affected: 6.2.3.5
Affected: 6.2.3.6
Affected: 6.2.3.7
Affected: 6.2.3.8
Affected: 6.2.3.10
Affected: 6.2.3.11
Affected: 6.2.3.9
Affected: 6.2.3.12
Affected: 6.2.3.13
Affected: 6.2.3.14
Affected: 6.2.3.15
Affected: 6.2.3.16
Affected: 6.2.3.17
Affected: 6.2.3.18
Affected: 6.6.0
Affected: 6.6.0.1
Affected: 6.6.1
Affected: 6.6.3
Affected: 6.6.4
Affected: 6.6.5
Affected: 6.6.5.1
Affected: 6.6.5.2
Affected: 6.6.7
Affected: 6.6.7.1
Affected: 6.6.7.2
Affected: 6.4.0
Affected: 6.4.0.1
Affected: 6.4.0.3
Affected: 6.4.0.2
Affected: 6.4.0.4
Affected: 6.4.0.5
Affected: 6.4.0.6
Affected: 6.4.0.7
Affected: 6.4.0.8
Affected: 6.4.0.9
Affected: 6.4.0.10
Affected: 6.4.0.11
Affected: 6.4.0.12
Affected: 6.4.0.13
Affected: 6.4.0.14
Affected: 6.4.0.15
Affected: 6.4.0.16
Affected: 6.4.0.17
Affected: 6.4.0.18
Affected: 7.0.0
Affected: 7.0.0.1
Affected: 7.0.1
Affected: 7.0.1.1
Affected: 7.0.2
Affected: 7.0.2.1
Affected: 7.0.3
Affected: 7.0.4
Affected: 7.0.5
Affected: 7.0.6
Affected: 7.0.6.1
Affected: 7.0.6.2
Affected: 7.0.6.3
Affected: 7.0.7
Affected: 7.0.8
Affected: 7.0.8.1
Affected: 7.1.0
Affected: 7.1.0.1
Affected: 7.1.0.2
Affected: 7.1.0.3
Affected: 7.2.0
Affected: 7.2.0.1
Affected: 7.2.1
Affected: 7.2.2
Affected: 7.2.3
Affected: 7.2.4
Affected: 7.2.4.1
Affected: 7.2.5
Affected: 7.2.5.1
Affected: 7.2.6
Affected: 7.2.7
Affected: 7.2.5.2
Affected: 7.2.8
Affected: 7.2.8.1
Affected: 7.2.9
Affected: 7.2.10
Affected: 7.2.10.2
Affected: 7.3.0
Affected: 7.3.1
Affected: 7.3.1.1
Affected: 7.3.1.2
Affected: 7.4.0
Affected: 7.4.1
Affected: 7.4.1.1
Affected: 7.4.2
Affected: 7.4.2.1
Affected: 7.4.2.2
Affected: 7.4.2.3
Affected: 7.4.2.4
Affected: 7.6.0
Affected: 7.6.1
Affected: 7.6.2
Affected: 7.6.2.1
Affected: 7.7.0
Affected: 7.7.10
Affected: 7.7.10.1
Create a notification for this product.
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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-20012",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-26T17:37:40.651262Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-26T17:37:50.517Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "IOS",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "15.2(1)S"
            },
            {
              "status": "affected",
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            },
            {
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              "version": "15.2(1)S1"
            },
            {
              "status": "affected",
              "version": "15.2(4)S"
            },
            {
              "status": "affected",
              "version": "15.2(1)S2"
            },
            {
              "status": "affected",
              "version": "15.2(2)S1"
            },
            {
              "status": "affected",
              "version": "15.2(2)S2"
            },
            {
              "status": "affected",
              "version": "15.2(2)S0a"
            },
            {
              "status": "affected",
              "version": "15.2(2)S0c"
            },
            {
              "status": "affected",
              "version": "15.2(4)S1"
            },
            {
              "status": "affected",
              "version": "15.2(4)S4"
            },
            {
              "status": "affected",
              "version": "15.2(4)S6"
            },
            {
              "status": "affected",
              "version": "15.2(4)S2"
            },
            {
              "status": "affected",
              "version": "15.2(4)S5"
            },
            {
              "status": "affected",
              "version": "15.2(4)S3"
            },
            {
              "status": "affected",
              "version": "15.2(4)S3a"
            },
            {
              "status": "affected",
              "version": "15.2(4)S4a"
            },
            {
              "status": "affected",
              "version": "15.2(4)S7"
            },
            {
              "status": "affected",
              "version": "15.3(1)T"
            },
            {
              "status": "affected",
              "version": "15.3(2)T"
            },
            {
              "status": "affected",
              "version": "15.3(1)T1"
            },
            {
              "status": "affected",
              "version": "15.3(1)T2"
            },
            {
              "status": "affected",
              "version": "15.3(1)T3"
            },
            {
              "status": "affected",
              "version": "15.3(1)T4"
            },
            {
              "status": "affected",
              "version": "15.3(2)T1"
            },
            {
              "status": "affected",
              "version": "15.3(2)T2"
            },
            {
              "status": "affected",
              "version": "15.3(2)T3"
            },
            {
              "status": "affected",
              "version": "15.3(2)T4"
            },
            {
              "status": "affected",
              "version": "15.0(2)EY"
            },
            {
              "status": "affected",
              "version": "15.0(2)EY1"
            },
            {
              "status": "affected",
              "version": "15.0(2)EY2"
            },
            {
              "status": "affected",
              "version": "15.0(2)EY3"
            },
            {
              "status": "affected",
              "version": "15.1(2)S"
            },
            {
              "status": "affected",
              "version": "15.1(1)S"
            },
            {
              "status": "affected",
              "version": "15.1(1)S1"
            },
            {
              "status": "affected",
              "version": "15.1(3)S"
            },
            {
              "status": "affected",
              "version": "15.1(1)S2"
            },
            {
              "status": "affected",
              "version": "15.1(2)S1"
            },
            {
              "status": "affected",
              "version": "15.1(2)S2"
            },
            {
              "status": "affected",
              "version": "15.1(3)S1"
            },
            {
              "status": "affected",
              "version": "15.1(3)S0a"
            },
            {
              "status": "affected",
              "version": "15.1(3)S2"
            },
            {
              "status": "affected",
              "version": "15.1(3)S4"
            },
            {
              "status": "affected",
              "version": "15.1(3)S3"
            },
            {
              "status": "affected",
              "version": "15.1(3)S5"
            },
            {
              "status": "affected",
              "version": "15.1(3)S6"
            },
            {
              "status": "affected",
              "version": "15.1(3)S5a"
            },
            {
              "status": "affected",
              "version": "15.1(4)M3"
            },
            {
              "status": "affected",
              "version": "15.1(4)M"
            },
            {
              "status": "affected",
              "version": "15.1(4)M1"
            },
            {
              "status": "affected",
              "version": "15.1(4)M2"
            },
            {
              "status": "affected",
              "version": "15.1(4)M6"
            },
            {
              "status": "affected",
              "version": "15.1(4)M5"
            },
            {
              "status": "affected",
              "version": "15.1(4)M4"
            },
            {
              "status": "affected",
              "version": "15.1(4)M7"
            },
            {
              "status": "affected",
              "version": "15.1(4)M3a"
            },
            {
              "status": "affected",
              "version": "15.1(4)M10"
            },
            {
              "status": "affected",
              "version": "15.1(4)M8"
            },
            {
              "status": "affected",
              "version": "15.1(4)M9"
            },
            {
              "status": "affected",
              "version": "15.0(2)SE"
            },
            {
              "status": "affected",
              "version": "15.0(2)SE1"
            },
            {
              "status": "affected",
              "version": "15.0(2)SE2"
            },
            {
              "status": "affected",
              "version": "15.0(2)SE3"
            },
            {
              "status": "affected",
              "version": "15.0(2)SE4"
            },
            {
              "status": "affected",
              "version": "15.0(2)SE5"
            },
            {
              "status": "affected",
              "version": "15.0(2)SE6"
            },
            {
              "status": "affected",
              "version": "15.0(2)SE7"
            },
            {
              "status": "affected",
              "version": "15.0(2)SE8"
            },
            {
              "status": "affected",
              "version": "15.0(2)SE9"
            },
            {
              "status": "affected",
              "version": "15.0(2)SE10"
            },
            {
              "status": "affected",
              "version": "15.0(2)SE11"
            },
            {
              "status": "affected",
              "version": "15.0(2)SE10a"
            },
            {
              "status": "affected",
              "version": "15.0(2)SE12"
            },
            {
              "status": "affected",
              "version": "15.0(2)SE13"
            },
            {
              "status": "affected",
              "version": "15.1(2)GC"
            },
            {
              "status": "affected",
              "version": "15.1(2)GC1"
            },
            {
              "status": "affected",
              "version": "15.1(2)GC2"
            },
            {
              "status": "affected",
              "version": "15.1(4)GC"
            },
            {
              "status": "affected",
              "version": "15.1(4)GC1"
            },
            {
              "status": "affected",
              "version": "15.1(4)GC2"
            },
            {
              "status": "affected",
              "version": "15.1(1)SG"
            },
            {
              "status": "affected",
              "version": "15.1(2)SG"
            },
            {
              "status": "affected",
              "version": "15.1(1)SG1"
            },
            {
              "status": "affected",
              "version": "15.1(1)SG2"
            },
            {
              "status": "affected",
              "version": "15.1(2)SG1"
            },
            {
              "status": "affected",
              "version": "15.1(2)SG2"
            },
            {
              "status": "affected",
              "version": "15.1(2)SG3"
            },
            {
              "status": "affected",
              "version": "15.1(2)SG4"
            },
            {
              "status": "affected",
              "version": "15.1(2)SG5"
            },
            {
              "status": "affected",
              "version": "15.1(2)SG6"
            },
            {
              "status": "affected",
              "version": "15.1(2)SG7"
            },
            {
              "status": "affected",
              "version": "15.1(2)SG8"
            },
            {
              "status": "affected",
              "version": "15.2(4)M"
            },
            {
              "status": "affected",
              "version": "15.2(4)M1"
            },
            {
              "status": "affected",
              "version": "15.2(4)M2"
            },
            {
              "status": "affected",
              "version": "15.2(4)M4"
            },
            {
              "status": "affected",
              "version": "15.2(4)M3"
            },
            {
              "status": "affected",
              "version": "15.2(4)M5"
            },
            {
              "status": "affected",
              "version": "15.2(4)M8"
            },
            {
              "status": "affected",
              "version": "15.2(4)M10"
            },
            {
              "status": "affected",
              "version": "15.2(4)M7"
            },
            {
              "status": "affected",
              "version": "15.2(4)M6"
            },
            {
              "status": "affected",
              "version": "15.2(4)M9"
            },
            {
              "status": "affected",
              "version": "15.2(4)M6a"
            },
            {
              "status": "affected",
              "version": "15.2(4)M11"
            },
            {
              "status": "affected",
              "version": "15.2(1)GC"
            },
            {
              "status": "affected",
              "version": "15.2(1)GC1"
            },
            {
              "status": "affected",
              "version": "15.2(1)GC2"
            },
            {
              "status": "affected",
              "version": "15.2(2)GC"
            },
            {
              "status": "affected",
              "version": "15.2(3)GC"
            },
            {
              "status": "affected",
              "version": "15.2(3)GC1"
            },
            {
              "status": "affected",
              "version": "15.2(4)GC"
            },
            {
              "status": "affected",
              "version": "15.2(4)GC1"
            },
            {
              "status": "affected",
              "version": "15.2(4)GC2"
            },
            {
              "status": "affected",
              "version": "15.2(4)GC3"
            },
            {
              "status": "affected",
              "version": "15.1(1)SY"
            },
            {
              "status": "affected",
              "version": "15.1(1)SY1"
            },
            {
              "status": "affected",
              "version": "15.1(2)SY"
            },
            {
              "status": "affected",
              "version": "15.1(2)SY1"
            },
            {
              "status": "affected",
              "version": "15.1(2)SY2"
            },
            {
              "status": "affected",
              "version": "15.1(1)SY2"
            },
            {
              "status": "affected",
              "version": "15.1(1)SY3"
            },
            {
              "status": "affected",
              "version": "15.1(2)SY3"
            },
            {
              "status": "affected",
              "version": "15.1(1)SY4"
            },
            {
              "status": "affected",
              "version": "15.1(2)SY4"
            },
            {
              "status": "affected",
              "version": "15.1(1)SY5"
            },
            {
              "status": "affected",
              "version": "15.1(2)SY5"
            },
            {
              "status": "affected",
              "version": "15.1(2)SY4a"
            },
            {
              "status": "affected",
              "version": "15.1(1)SY6"
            },
            {
              "status": "affected",
              "version": "15.1(2)SY6"
            },
            {
              "status": "affected",
              "version": "15.1(2)SY7"
            },
            {
              "status": "affected",
              "version": "15.1(2)SY8"
            },
            {
              "status": "affected",
              "version": "15.1(2)SY9"
            },
            {
              "status": "affected",
              "version": "15.1(2)SY10"
            },
            {
              "status": "affected",
              "version": "15.1(2)SY11"
            },
            {
              "status": "affected",
              "version": "15.1(2)SY12"
            },
            {
              "status": "affected",
              "version": "15.1(2)SY13"
            },
            {
              "status": "affected",
              "version": "15.1(2)SY14"
            },
            {
              "status": "affected",
              "version": "15.1(2)SY15"
            },
            {
              "status": "affected",
              "version": "15.1(2)SY16"
            },
            {
              "status": "affected",
              "version": "15.3(1)S"
            },
            {
              "status": "affected",
              "version": "15.3(2)S"
            },
            {
              "status": "affected",
              "version": "15.3(3)S"
            },
            {
              "status": "affected",
              "version": "15.3(1)S2"
            },
            {
              "status": "affected",
              "version": "15.3(1)S1"
            },
            {
              "status": "affected",
              "version": "15.3(2)S2"
            },
            {
              "status": "affected",
              "version": "15.3(2)S1"
            },
            {
              "status": "affected",
              "version": "15.3(3)S1"
            },
            {
              "status": "affected",
              "version": "15.3(3)S2"
            },
            {
              "status": "affected",
              "version": "15.3(3)S3"
            },
            {
              "status": "affected",
              "version": "15.3(3)S6"
            },
            {
              "status": "affected",
              "version": "15.3(3)S4"
            },
            {
              "status": "affected",
              "version": "15.3(3)S1a"
            },
            {
              "status": "affected",
              "version": "15.3(3)S5"
            },
            {
              "status": "affected",
              "version": "15.3(3)S7"
            },
            {
              "status": "affected",
              "version": "15.3(3)S8"
            },
            {
              "status": "affected",
              "version": "15.3(3)S9"
            },
            {
              "status": "affected",
              "version": "15.3(3)S10"
            },
            {
              "status": "affected",
              "version": "15.3(3)S8a"
            },
            {
              "status": "affected",
              "version": "15.4(1)T"
            },
            {
              "status": "affected",
              "version": "15.4(2)T"
            },
            {
              "status": "affected",
              "version": "15.4(1)T2"
            },
            {
              "status": "affected",
              "version": "15.4(1)T1"
            },
            {
              "status": "affected",
              "version": "15.4(1)T3"
            },
            {
              "status": "affected",
              "version": "15.4(2)T1"
            },
            {
              "status": "affected",
              "version": "15.4(2)T3"
            },
            {
              "status": "affected",
              "version": "15.4(2)T2"
            },
            {
              "status": "affected",
              "version": "15.4(1)T4"
            },
            {
              "status": "affected",
              "version": "15.4(2)T4"
            },
            {
              "status": "affected",
              "version": "15.0(2)EA"
            },
            {
              "status": "affected",
              "version": "15.0(2)EA1"
            },
            {
              "status": "affected",
              "version": "15.2(1)E"
            },
            {
              "status": "affected",
              "version": "15.2(2)E"
            },
            {
              "status": "affected",
              "version": "15.2(1)E1"
            },
            {
              "status": "affected",
              "version": "15.2(3)E"
            },
            {
              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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            },
            {
              "status": "affected",
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              "status": "affected",
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            },
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              "status": "affected",
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            },
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              "status": "affected",
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              "status": "affected",
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            },
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              "status": "affected",
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              "status": "affected",
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            },
            {
              "status": "affected",
              "version": "16.12.10"
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            {
              "status": "affected",
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            },
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              "status": "affected",
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            {
              "status": "affected",
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            },
            {
              "status": "affected",
              "version": "16.12.13"
            },
            {
              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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            {
              "status": "affected",
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            },
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              "status": "affected",
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            },
            {
              "status": "affected",
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              "status": "affected",
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            },
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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            },
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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            },
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              "status": "affected",
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            },
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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            },
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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            {
              "status": "affected",
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          ]
        },
        {
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          "vendor": "Cisco",
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              "status": "affected",
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            {
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            {
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            {
              "status": "affected",
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              "status": "affected",
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            {
              "status": "affected",
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              "status": "affected",
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            {
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            {
              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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            {
              "status": "affected",
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            },
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              "status": "affected",
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              "status": "affected",
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            {
              "status": "affected",
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              "status": "affected",
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              "status": "affected",
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          "value": "A vulnerability in the Internet Key Exchange version 2 (IKEv2) feature of Cisco IOS Software, Cisco IOS XE Software, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to trigger a memory leak, resulting in a denial of service (DoS) condition on an affected device.\r\n\r This vulnerability is due to improper parsing of IKEv2 packets. An attacker could exploit this vulnerability by sending crafted IKEv2 packets to an affected device. A successful exploit of Cisco IOS Software and IOS XE Software could allow the attacker to cause the affected device to reload, resulting in a DoS condition. A successful exploit of Cisco Secure Firewall ASA Software and Secure FTD Software could allow the attacker to partially exhaust system memory, resulting in system instability, such as the inability to establish new IKEv2 VPN sessions. A manual reboot of the device is required to recover from this condition."
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      "exploits": [
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          "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
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            "availabilityImpact": "HIGH",
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
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CVE-2026-20013 (GCVE-0-2026-20013)

Vulnerability from cvelistv5 – Published: 2026-03-04 17:21 – Updated: 2026-03-04 21:39
VLAI
Summary
A vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device that may also impact the availability of services to devices elsewhere in the network. This vulnerability is due to memory exhaustion caused by not freeing memory during IKEv2 packet processing. An attacker could exploit this vulnerability by sending crafted IKEv2 packets to an affected device. A successful exploit could allow the attacker to exhaust resources, causing a DoS condition that will eventually require the device to manually reload.
Severity
5.8 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
Impacted products
Vendor Product Version
Cisco Cisco Secure Firewall Adaptive Security Appliance (ASA) Software Affected: 9.12.1
Affected: 9.12.1.2
Affected: 9.12.1.3
Affected: 9.12.2
Affected: 9.12.2.4
Affected: 9.12.2.5
Affected: 9.12.2.9
Affected: 9.12.3
Affected: 9.12.3.2
Affected: 9.12.3.7
Affected: 9.12.4
Affected: 9.12.3.12
Affected: 9.12.3.9
Affected: 9.12.2.1
Affected: 9.12.4.2
Affected: 9.12.4.4
Affected: 9.12.4.7
Affected: 9.12.4.10
Affected: 9.12.4.13
Affected: 9.12.4.8
Affected: 9.12.4.18
Affected: 9.12.4.24
Affected: 9.12.4.26
Affected: 9.12.4.29
Affected: 9.12.4.30
Affected: 9.12.4.35
Affected: 9.12.4.37
Affected: 9.12.4.38
Affected: 9.12.4.39
Affected: 9.12.4.40
Affected: 9.12.4.41
Affected: 9.12.4.47
Affected: 9.12.4.48
Affected: 9.12.4.50
Affected: 9.12.4.52
Affected: 9.12.4.54
Affected: 9.12.4.55
Affected: 9.12.4.56
Affected: 9.12.4.58
Affected: 9.12.4.62
Affected: 9.12.4.65
Affected: 9.12.4.67
Affected: 9.16.1
Affected: 9.16.1.28
Affected: 9.16.2
Affected: 9.16.2.3
Affected: 9.16.2.7
Affected: 9.16.2.11
Affected: 9.16.2.13
Affected: 9.16.2.14
Affected: 9.16.3
Affected: 9.16.3.3
Affected: 9.16.3.14
Affected: 9.16.3.15
Affected: 9.16.3.19
Affected: 9.16.3.23
Affected: 9.16.4
Affected: 9.16.4.9
Affected: 9.16.4.14
Affected: 9.16.4.19
Affected: 9.16.4.27
Affected: 9.16.4.38
Affected: 9.16.4.39
Affected: 9.16.4.42
Affected: 9.16.4.48
Affected: 9.16.4.55
Affected: 9.16.4.57
Affected: 9.16.4.61
Affected: 9.16.4.62
Affected: 9.16.4.67
Affected: 9.16.4.70
Affected: 9.16.4.71
Affected: 9.16.4.76
Affected: 9.16.4.82
Affected: 9.16.4.84
Affected: 9.17.1
Affected: 9.17.1.7
Affected: 9.17.1.9
Affected: 9.17.1.10
Affected: 9.17.1.11
Affected: 9.17.1.13
Affected: 9.17.1.15
Affected: 9.17.1.20
Affected: 9.17.1.30
Affected: 9.17.1.33
Affected: 9.17.1.39
Affected: 9.17.1.45
Affected: 9.17.1.46
Affected: 9.18.1
Affected: 9.18.1.3
Affected: 9.18.2
Affected: 9.18.2.5
Affected: 9.18.2.7
Affected: 9.18.2.8
Affected: 9.18.3
Affected: 9.18.3.39
Affected: 9.18.3.46
Affected: 9.18.3.53
Affected: 9.18.3.55
Affected: 9.18.3.56
Affected: 9.18.4
Affected: 9.18.4.5
Affected: 9.18.4.8
Affected: 9.18.4.22
Affected: 9.18.4.24
Affected: 9.18.4.29
Affected: 9.18.4.34
Affected: 9.18.4.40
Affected: 9.18.4.47
Affected: 9.18.4.50
Affected: 9.18.4.52
Affected: 9.18.4.53
Affected: 9.18.4.57
Affected: 9.19.1
Affected: 9.19.1.5
Affected: 9.19.1.9
Affected: 9.19.1.12
Affected: 9.19.1.18
Affected: 9.19.1.22
Affected: 9.19.1.24
Affected: 9.19.1.27
Affected: 9.19.1.28
Affected: 9.19.1.31
Affected: 9.19.1.37
Affected: 9.19.1.38
Affected: 9.19.1.42
Affected: 9.20.1
Affected: 9.20.1.5
Affected: 9.20.2
Affected: 9.20.2.10
Affected: 9.20.2.21
Affected: 9.20.2.22
Affected: 9.20.3
Affected: 9.20.3.4
Affected: 9.20.3.7
Affected: 9.20.3.9
Affected: 9.20.3.10
Affected: 9.20.3.13
Affected: 9.20.3.16
Affected: 9.20.3.20
Affected: 9.22.1.1
Affected: 9.22.1.3
Affected: 9.22.1.2
Affected: 9.22.1.6
Affected: 9.22.2
Affected: 9.22.2.4
Affected: 9.23.1
Affected: 9.23.1.3
Affected: 9.23.1.7
Create a notification for this product.
Cisco Cisco Secure Firewall Threat Defense (FTD) Software Affected: 6.4.0
Affected: 6.4.0.1
Affected: 6.4.0.3
Affected: 6.4.0.2
Affected: 6.4.0.4
Affected: 6.4.0.5
Affected: 6.4.0.6
Affected: 6.4.0.7
Affected: 6.4.0.8
Affected: 6.4.0.9
Affected: 6.4.0.10
Affected: 6.4.0.11
Affected: 6.4.0.12
Affected: 6.4.0.13
Affected: 6.4.0.14
Affected: 6.4.0.15
Affected: 6.4.0.16
Affected: 6.4.0.17
Affected: 6.4.0.18
Affected: 7.0.0
Affected: 7.0.0.1
Affected: 7.0.1
Affected: 7.0.1.1
Affected: 7.0.2
Affected: 7.0.2.1
Affected: 7.0.3
Affected: 7.0.4
Affected: 7.0.5
Affected: 7.0.6
Affected: 7.0.6.1
Affected: 7.0.6.2
Affected: 7.0.6.3
Affected: 7.0.7
Affected: 7.0.8
Affected: 7.0.8.1
Affected: 7.1.0
Affected: 7.1.0.1
Affected: 7.1.0.2
Affected: 7.1.0.3
Affected: 7.2.0
Affected: 7.2.0.1
Affected: 7.2.1
Affected: 7.2.2
Affected: 7.2.3
Affected: 7.2.4
Affected: 7.2.4.1
Affected: 7.2.5
Affected: 7.2.5.1
Affected: 7.2.6
Affected: 7.2.7
Affected: 7.2.5.2
Affected: 7.2.8
Affected: 7.2.8.1
Affected: 7.2.9
Affected: 7.2.10
Affected: 7.2.10.2
Affected: 7.3.0
Affected: 7.3.1
Affected: 7.3.1.1
Affected: 7.3.1.2
Affected: 7.4.0
Affected: 7.4.1
Affected: 7.4.1.1
Affected: 7.4.2
Affected: 7.4.2.1
Affected: 7.4.2.2
Affected: 7.4.2.3
Affected: 7.4.2.4
Affected: 7.6.0
Affected: 7.6.1
Affected: 7.6.2
Affected: 7.6.2.1
Affected: 7.7.0
Affected: 7.7.10
Affected: 7.7.10.1
Create a notification for this product.
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              "status": "affected",
              "version": "9.16.1.28"
            },
            {
              "status": "affected",
              "version": "9.16.2"
            },
            {
              "status": "affected",
              "version": "9.16.2.3"
            },
            {
              "status": "affected",
              "version": "9.16.2.7"
            },
            {
              "status": "affected",
              "version": "9.16.2.11"
            },
            {
              "status": "affected",
              "version": "9.16.2.13"
            },
            {
              "status": "affected",
              "version": "9.16.2.14"
            },
            {
              "status": "affected",
              "version": "9.16.3"
            },
            {
              "status": "affected",
              "version": "9.16.3.3"
            },
            {
              "status": "affected",
              "version": "9.16.3.14"
            },
            {
              "status": "affected",
              "version": "9.16.3.15"
            },
            {
              "status": "affected",
              "version": "9.16.3.19"
            },
            {
              "status": "affected",
              "version": "9.16.3.23"
            },
            {
              "status": "affected",
              "version": "9.16.4"
            },
            {
              "status": "affected",
              "version": "9.16.4.9"
            },
            {
              "status": "affected",
              "version": "9.16.4.14"
            },
            {
              "status": "affected",
              "version": "9.16.4.19"
            },
            {
              "status": "affected",
              "version": "9.16.4.27"
            },
            {
              "status": "affected",
              "version": "9.16.4.38"
            },
            {
              "status": "affected",
              "version": "9.16.4.39"
            },
            {
              "status": "affected",
              "version": "9.16.4.42"
            },
            {
              "status": "affected",
              "version": "9.16.4.48"
            },
            {
              "status": "affected",
              "version": "9.16.4.55"
            },
            {
              "status": "affected",
              "version": "9.16.4.57"
            },
            {
              "status": "affected",
              "version": "9.16.4.61"
            },
            {
              "status": "affected",
              "version": "9.16.4.62"
            },
            {
              "status": "affected",
              "version": "9.16.4.67"
            },
            {
              "status": "affected",
              "version": "9.16.4.70"
            },
            {
              "status": "affected",
              "version": "9.16.4.71"
            },
            {
              "status": "affected",
              "version": "9.16.4.76"
            },
            {
              "status": "affected",
              "version": "9.16.4.82"
            },
            {
              "status": "affected",
              "version": "9.16.4.84"
            },
            {
              "status": "affected",
              "version": "9.17.1"
            },
            {
              "status": "affected",
              "version": "9.17.1.7"
            },
            {
              "status": "affected",
              "version": "9.17.1.9"
            },
            {
              "status": "affected",
              "version": "9.17.1.10"
            },
            {
              "status": "affected",
              "version": "9.17.1.11"
            },
            {
              "status": "affected",
              "version": "9.17.1.13"
            },
            {
              "status": "affected",
              "version": "9.17.1.15"
            },
            {
              "status": "affected",
              "version": "9.17.1.20"
            },
            {
              "status": "affected",
              "version": "9.17.1.30"
            },
            {
              "status": "affected",
              "version": "9.17.1.33"
            },
            {
              "status": "affected",
              "version": "9.17.1.39"
            },
            {
              "status": "affected",
              "version": "9.17.1.45"
            },
            {
              "status": "affected",
              "version": "9.17.1.46"
            },
            {
              "status": "affected",
              "version": "9.18.1"
            },
            {
              "status": "affected",
              "version": "9.18.1.3"
            },
            {
              "status": "affected",
              "version": "9.18.2"
            },
            {
              "status": "affected",
              "version": "9.18.2.5"
            },
            {
              "status": "affected",
              "version": "9.18.2.7"
            },
            {
              "status": "affected",
              "version": "9.18.2.8"
            },
            {
              "status": "affected",
              "version": "9.18.3"
            },
            {
              "status": "affected",
              "version": "9.18.3.39"
            },
            {
              "status": "affected",
              "version": "9.18.3.46"
            },
            {
              "status": "affected",
              "version": "9.18.3.53"
            },
            {
              "status": "affected",
              "version": "9.18.3.55"
            },
            {
              "status": "affected",
              "version": "9.18.3.56"
            },
            {
              "status": "affected",
              "version": "9.18.4"
            },
            {
              "status": "affected",
              "version": "9.18.4.5"
            },
            {
              "status": "affected",
              "version": "9.18.4.8"
            },
            {
              "status": "affected",
              "version": "9.18.4.22"
            },
            {
              "status": "affected",
              "version": "9.18.4.24"
            },
            {
              "status": "affected",
              "version": "9.18.4.29"
            },
            {
              "status": "affected",
              "version": "9.18.4.34"
            },
            {
              "status": "affected",
              "version": "9.18.4.40"
            },
            {
              "status": "affected",
              "version": "9.18.4.47"
            },
            {
              "status": "affected",
              "version": "9.18.4.50"
            },
            {
              "status": "affected",
              "version": "9.18.4.52"
            },
            {
              "status": "affected",
              "version": "9.18.4.53"
            },
            {
              "status": "affected",
              "version": "9.18.4.57"
            },
            {
              "status": "affected",
              "version": "9.19.1"
            },
            {
              "status": "affected",
              "version": "9.19.1.5"
            },
            {
              "status": "affected",
              "version": "9.19.1.9"
            },
            {
              "status": "affected",
              "version": "9.19.1.12"
            },
            {
              "status": "affected",
              "version": "9.19.1.18"
            },
            {
              "status": "affected",
              "version": "9.19.1.22"
            },
            {
              "status": "affected",
              "version": "9.19.1.24"
            },
            {
              "status": "affected",
              "version": "9.19.1.27"
            },
            {
              "status": "affected",
              "version": "9.19.1.28"
            },
            {
              "status": "affected",
              "version": "9.19.1.31"
            },
            {
              "status": "affected",
              "version": "9.19.1.37"
            },
            {
              "status": "affected",
              "version": "9.19.1.38"
            },
            {
              "status": "affected",
              "version": "9.19.1.42"
            },
            {
              "status": "affected",
              "version": "9.20.1"
            },
            {
              "status": "affected",
              "version": "9.20.1.5"
            },
            {
              "status": "affected",
              "version": "9.20.2"
            },
            {
              "status": "affected",
              "version": "9.20.2.10"
            },
            {
              "status": "affected",
              "version": "9.20.2.21"
            },
            {
              "status": "affected",
              "version": "9.20.2.22"
            },
            {
              "status": "affected",
              "version": "9.20.3"
            },
            {
              "status": "affected",
              "version": "9.20.3.4"
            },
            {
              "status": "affected",
              "version": "9.20.3.7"
            },
            {
              "status": "affected",
              "version": "9.20.3.9"
            },
            {
              "status": "affected",
              "version": "9.20.3.10"
            },
            {
              "status": "affected",
              "version": "9.20.3.13"
            },
            {
              "status": "affected",
              "version": "9.20.3.16"
            },
            {
              "status": "affected",
              "version": "9.20.3.20"
            },
            {
              "status": "affected",
              "version": "9.22.1.1"
            },
            {
              "status": "affected",
              "version": "9.22.1.3"
            },
            {
              "status": "affected",
              "version": "9.22.1.2"
            },
            {
              "status": "affected",
              "version": "9.22.1.6"
            },
            {
              "status": "affected",
              "version": "9.22.2"
            },
            {
              "status": "affected",
              "version": "9.22.2.4"
            },
            {
              "status": "affected",
              "version": "9.23.1"
            },
            {
              "status": "affected",
              "version": "9.23.1.3"
            },
            {
              "status": "affected",
              "version": "9.23.1.7"
            }
          ]
        },
        {
          "product": "Cisco Secure Firewall Threat Defense (FTD) Software",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "6.4.0"
            },
            {
              "status": "affected",
              "version": "6.4.0.1"
            },
            {
              "status": "affected",
              "version": "6.4.0.3"
            },
            {
              "status": "affected",
              "version": "6.4.0.2"
            },
            {
              "status": "affected",
              "version": "6.4.0.4"
            },
            {
              "status": "affected",
              "version": "6.4.0.5"
            },
            {
              "status": "affected",
              "version": "6.4.0.6"
            },
            {
              "status": "affected",
              "version": "6.4.0.7"
            },
            {
              "status": "affected",
              "version": "6.4.0.8"
            },
            {
              "status": "affected",
              "version": "6.4.0.9"
            },
            {
              "status": "affected",
              "version": "6.4.0.10"
            },
            {
              "status": "affected",
              "version": "6.4.0.11"
            },
            {
              "status": "affected",
              "version": "6.4.0.12"
            },
            {
              "status": "affected",
              "version": "6.4.0.13"
            },
            {
              "status": "affected",
              "version": "6.4.0.14"
            },
            {
              "status": "affected",
              "version": "6.4.0.15"
            },
            {
              "status": "affected",
              "version": "6.4.0.16"
            },
            {
              "status": "affected",
              "version": "6.4.0.17"
            },
            {
              "status": "affected",
              "version": "6.4.0.18"
            },
            {
              "status": "affected",
              "version": "7.0.0"
            },
            {
              "status": "affected",
              "version": "7.0.0.1"
            },
            {
              "status": "affected",
              "version": "7.0.1"
            },
            {
              "status": "affected",
              "version": "7.0.1.1"
            },
            {
              "status": "affected",
              "version": "7.0.2"
            },
            {
              "status": "affected",
              "version": "7.0.2.1"
            },
            {
              "status": "affected",
              "version": "7.0.3"
            },
            {
              "status": "affected",
              "version": "7.0.4"
            },
            {
              "status": "affected",
              "version": "7.0.5"
            },
            {
              "status": "affected",
              "version": "7.0.6"
            },
            {
              "status": "affected",
              "version": "7.0.6.1"
            },
            {
              "status": "affected",
              "version": "7.0.6.2"
            },
            {
              "status": "affected",
              "version": "7.0.6.3"
            },
            {
              "status": "affected",
              "version": "7.0.7"
            },
            {
              "status": "affected",
              "version": "7.0.8"
            },
            {
              "status": "affected",
              "version": "7.0.8.1"
            },
            {
              "status": "affected",
              "version": "7.1.0"
            },
            {
              "status": "affected",
              "version": "7.1.0.1"
            },
            {
              "status": "affected",
              "version": "7.1.0.2"
            },
            {
              "status": "affected",
              "version": "7.1.0.3"
            },
            {
              "status": "affected",
              "version": "7.2.0"
            },
            {
              "status": "affected",
              "version": "7.2.0.1"
            },
            {
              "status": "affected",
              "version": "7.2.1"
            },
            {
              "status": "affected",
              "version": "7.2.2"
            },
            {
              "status": "affected",
              "version": "7.2.3"
            },
            {
              "status": "affected",
              "version": "7.2.4"
            },
            {
              "status": "affected",
              "version": "7.2.4.1"
            },
            {
              "status": "affected",
              "version": "7.2.5"
            },
            {
              "status": "affected",
              "version": "7.2.5.1"
            },
            {
              "status": "affected",
              "version": "7.2.6"
            },
            {
              "status": "affected",
              "version": "7.2.7"
            },
            {
              "status": "affected",
              "version": "7.2.5.2"
            },
            {
              "status": "affected",
              "version": "7.2.8"
            },
            {
              "status": "affected",
              "version": "7.2.8.1"
            },
            {
              "status": "affected",
              "version": "7.2.9"
            },
            {
              "status": "affected",
              "version": "7.2.10"
            },
            {
              "status": "affected",
              "version": "7.2.10.2"
            },
            {
              "status": "affected",
              "version": "7.3.0"
            },
            {
              "status": "affected",
              "version": "7.3.1"
            },
            {
              "status": "affected",
              "version": "7.3.1.1"
            },
            {
              "status": "affected",
              "version": "7.3.1.2"
            },
            {
              "status": "affected",
              "version": "7.4.0"
            },
            {
              "status": "affected",
              "version": "7.4.1"
            },
            {
              "status": "affected",
              "version": "7.4.1.1"
            },
            {
              "status": "affected",
              "version": "7.4.2"
            },
            {
              "status": "affected",
              "version": "7.4.2.1"
            },
            {
              "status": "affected",
              "version": "7.4.2.2"
            },
            {
              "status": "affected",
              "version": "7.4.2.3"
            },
            {
              "status": "affected",
              "version": "7.4.2.4"
            },
            {
              "status": "affected",
              "version": "7.6.0"
            },
            {
              "status": "affected",
              "version": "7.6.1"
            },
            {
              "status": "affected",
              "version": "7.6.2"
            },
            {
              "status": "affected",
              "version": "7.6.2.1"
            },
            {
              "status": "affected",
              "version": "7.7.0"
            },
            {
              "status": "affected",
              "version": "7.7.10"
            },
            {
              "status": "affected",
              "version": "7.7.10.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device that may also impact the availability of services to devices elsewhere in the network.\r\n\r This vulnerability is due to memory exhaustion caused by not freeing memory during IKEv2 packet processing. An attacker could exploit this vulnerability by sending crafted IKEv2 packets to an affected device. A successful exploit could allow the attacker to exhaust resources, causing a DoS condition that will eventually require the device to manually reload."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L",
            "version": "3.1"
          },
          "format": "cvssV3_1"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-401",
              "description": "Missing Release of Memory after Effective Lifetime",
              "lang": "en",
              "type": "cwe"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-04T17:21:16.758Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "cisco-sa-asaftd-ikev2-dos-eBueGdEG",
          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ikev2-dos-eBueGdEG"
        }
      ],
      "source": {
        "advisory": "cisco-sa-asaftd-ikev2-dos-eBueGdEG",
        "defects": [
          "CSCwo49925"
        ],
        "discovery": "INTERNAL"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2026-20013",
    "datePublished": "2026-03-04T17:21:16.758Z",
    "dateReserved": "2025-10-08T11:59:15.350Z",
    "dateUpdated": "2026-03-04T21:39:15.837Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-20014 (GCVE-0-2026-20014)

Vulnerability from cvelistv5 – Published: 2026-03-04 17:21 – Updated: 2026-03-04 21:38
VLAI
Summary
A vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an authenticated, remote attacker with valid VPN user credentials to cause a DoS condition on an affected device that may also impact the availability of services to devices elsewhere in the network. This vulnerability is due to the improper processing of IKEv2 packets. An attacker could exploit this vulnerability by sending crafted, authenticated IKEv2 packets to an affected device. A successful exploit could allow the attacker to exhaust memory, causing the device to reload.
Severity
7.7 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
Impacted products
Vendor Product Version
Cisco Cisco Secure Firewall Adaptive Security Appliance (ASA) Software Affected: 9.18.1
Affected: 9.18.1.3
Affected: 9.18.2
Affected: 9.18.2.5
Affected: 9.18.2.7
Affected: 9.18.2.8
Affected: 9.18.3
Affected: 9.18.3.39
Affected: 9.18.3.46
Affected: 9.18.3.53
Affected: 9.18.3.55
Affected: 9.18.3.56
Affected: 9.18.4
Affected: 9.18.4.5
Affected: 9.18.4.8
Affected: 9.18.4.22
Affected: 9.18.4.24
Affected: 9.18.4.29
Affected: 9.18.4.34
Affected: 9.18.4.40
Affected: 9.18.4.47
Affected: 9.18.4.50
Affected: 9.18.4.52
Affected: 9.18.4.53
Affected: 9.18.4.57
Affected: 9.18.4.66
Affected: 9.18.4.67
Affected: 9.18.4.68
Affected: 9.19.1
Affected: 9.19.1.5
Affected: 9.19.1.9
Affected: 9.19.1.12
Affected: 9.19.1.18
Affected: 9.19.1.22
Affected: 9.19.1.24
Affected: 9.19.1.27
Affected: 9.19.1.28
Affected: 9.19.1.31
Affected: 9.19.1.37
Affected: 9.19.1.38
Affected: 9.19.1.42
Affected: 9.20.1
Affected: 9.20.1.5
Affected: 9.20.2
Affected: 9.20.2.10
Affected: 9.20.2.21
Affected: 9.20.2.22
Affected: 9.20.3
Affected: 9.20.3.4
Affected: 9.20.3.7
Affected: 9.20.3.9
Affected: 9.20.3.10
Affected: 9.20.3.13
Affected: 9.20.3.16
Affected: 9.20.3.20
Affected: 9.20.4
Affected: 9.20.4.7
Affected: 9.22.1.1
Affected: 9.22.1.3
Affected: 9.22.1.2
Affected: 9.22.1.6
Affected: 9.22.2
Affected: 9.22.2.4
Affected: 9.22.2.9
Affected: 9.23.1
Affected: 9.23.1.3
Affected: 9.23.1.7
Affected: 9.23.1.13
Create a notification for this product.
Cisco Cisco Secure Firewall Threat Defense (FTD) Software Affected: 7.2.0
Affected: 7.2.0.1
Affected: 7.2.1
Affected: 7.2.2
Affected: 7.2.3
Affected: 7.2.4
Affected: 7.2.4.1
Affected: 7.2.5
Affected: 7.2.5.1
Affected: 7.2.6
Affected: 7.2.7
Affected: 7.2.5.2
Affected: 7.2.8
Affected: 7.2.8.1
Affected: 7.2.9
Affected: 7.2.10
Affected: 7.2.10.2
Affected: 7.3.0
Affected: 7.3.1
Affected: 7.3.1.1
Affected: 7.3.1.2
Affected: 7.4.0
Affected: 7.4.1
Affected: 7.4.1.1
Affected: 7.4.2
Affected: 7.4.2.1
Affected: 7.4.2.2
Affected: 7.4.2.3
Affected: 7.4.2.4
Affected: 7.6.0
Affected: 7.6.1
Affected: 7.6.2
Affected: 7.6.2.1
Affected: 7.7.0
Affected: 7.7.10
Affected: 7.7.10.1
Create a notification for this product.
Show details on NVD website
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CVE-2026-20015 (GCVE-0-2026-20015)

Vulnerability from cvelistv5 – Published: 2026-03-04 17:21 – Updated: 2026-03-04 21:38
VLAI
Summary
A vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device that may impact the availability of services to devices elsewhere in the network. This vulnerability is due to a memory leak when parsing IKEv2 packets. An attacker could exploit this vulnerability by sending crafted IKEv2 packets to an affected device. A successful exploit could allow the attacker to exhaust resources, causing a DoS condition that will eventually require the device to be manually reloaded.
Severity
5.8 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
Impacted products
Vendor Product Version
Cisco Cisco Secure Firewall Adaptive Security Appliance (ASA) Software Affected: 9.18.1
Affected: 9.18.1.3
Affected: 9.18.2
Affected: 9.18.2.5
Affected: 9.18.2.7
Affected: 9.18.2.8
Affected: 9.18.3
Affected: 9.18.3.39
Affected: 9.18.3.46
Affected: 9.18.3.53
Affected: 9.18.3.55
Affected: 9.18.3.56
Affected: 9.18.4
Affected: 9.18.4.5
Affected: 9.18.4.8
Affected: 9.18.4.22
Affected: 9.18.4.24
Affected: 9.18.4.29
Affected: 9.18.4.34
Affected: 9.18.4.40
Affected: 9.18.4.47
Affected: 9.18.4.50
Affected: 9.18.4.52
Affected: 9.18.4.53
Affected: 9.18.4.57
Affected: 9.19.1
Affected: 9.19.1.5
Affected: 9.19.1.9
Affected: 9.19.1.12
Affected: 9.19.1.18
Affected: 9.19.1.22
Affected: 9.19.1.24
Affected: 9.19.1.27
Affected: 9.19.1.28
Affected: 9.19.1.31
Affected: 9.19.1.37
Affected: 9.19.1.38
Affected: 9.19.1.42
Affected: 9.20.1
Affected: 9.20.1.5
Affected: 9.20.2
Affected: 9.20.2.10
Affected: 9.20.2.21
Affected: 9.20.2.22
Affected: 9.20.3
Affected: 9.20.3.4
Affected: 9.20.3.7
Affected: 9.20.3.9
Affected: 9.20.3.10
Affected: 9.20.3.13
Affected: 9.20.3.16
Affected: 9.22.1.1
Affected: 9.22.1.3
Affected: 9.22.1.2
Affected: 9.22.1.6
Affected: 9.22.2
Affected: 9.23.1
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Cisco Cisco Secure Firewall Threat Defense (FTD) Software Affected: 7.2.0
Affected: 7.2.0.1
Affected: 7.2.1
Affected: 7.2.2
Affected: 7.2.3
Affected: 7.2.4
Affected: 7.2.4.1
Affected: 7.2.5
Affected: 7.2.5.1
Affected: 7.2.6
Affected: 7.2.7
Affected: 7.2.5.2
Affected: 7.2.8
Affected: 7.2.8.1
Affected: 7.2.9
Affected: 7.2.10
Affected: 7.2.10.2
Affected: 7.3.0
Affected: 7.3.1
Affected: 7.3.1.1
Affected: 7.3.1.2
Affected: 7.4.0
Affected: 7.4.1
Affected: 7.4.1.1
Affected: 7.4.2
Affected: 7.4.2.1
Affected: 7.4.2.2
Affected: 7.4.2.3
Affected: 7.4.2.4
Affected: 7.6.0
Affected: 7.6.1
Affected: 7.6.2
Affected: 7.6.2.1
Affected: 7.7.0
Create a notification for this product.
Show details on NVD website
To clipboard 

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                "timestamp": "2026-03-04T21:38:08.996819Z",
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        "title": "CISA ADP Vulnrichment"
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              "version": "9.20.3.10"
            },
            {
              "status": "affected",
              "version": "9.20.3.13"
            },
            {
              "status": "affected",
              "version": "9.20.3.16"
            },
            {
              "status": "affected",
              "version": "9.22.1.1"
            },
            {
              "status": "affected",
              "version": "9.22.1.3"
            },
            {
              "status": "affected",
              "version": "9.22.1.2"
            },
            {
              "status": "affected",
              "version": "9.22.1.6"
            },
            {
              "status": "affected",
              "version": "9.22.2"
            },
            {
              "status": "affected",
              "version": "9.23.1"
            }
          ]
        },
        {
          "product": "Cisco Secure Firewall Threat Defense (FTD) Software",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "7.2.0"
            },
            {
              "status": "affected",
              "version": "7.2.0.1"
            },
            {
              "status": "affected",
              "version": "7.2.1"
            },
            {
              "status": "affected",
              "version": "7.2.2"
            },
            {
              "status": "affected",
              "version": "7.2.3"
            },
            {
              "status": "affected",
              "version": "7.2.4"
            },
            {
              "status": "affected",
              "version": "7.2.4.1"
            },
            {
              "status": "affected",
              "version": "7.2.5"
            },
            {
              "status": "affected",
              "version": "7.2.5.1"
            },
            {
              "status": "affected",
              "version": "7.2.6"
            },
            {
              "status": "affected",
              "version": "7.2.7"
            },
            {
              "status": "affected",
              "version": "7.2.5.2"
            },
            {
              "status": "affected",
              "version": "7.2.8"
            },
            {
              "status": "affected",
              "version": "7.2.8.1"
            },
            {
              "status": "affected",
              "version": "7.2.9"
            },
            {
              "status": "affected",
              "version": "7.2.10"
            },
            {
              "status": "affected",
              "version": "7.2.10.2"
            },
            {
              "status": "affected",
              "version": "7.3.0"
            },
            {
              "status": "affected",
              "version": "7.3.1"
            },
            {
              "status": "affected",
              "version": "7.3.1.1"
            },
            {
              "status": "affected",
              "version": "7.3.1.2"
            },
            {
              "status": "affected",
              "version": "7.4.0"
            },
            {
              "status": "affected",
              "version": "7.4.1"
            },
            {
              "status": "affected",
              "version": "7.4.1.1"
            },
            {
              "status": "affected",
              "version": "7.4.2"
            },
            {
              "status": "affected",
              "version": "7.4.2.1"
            },
            {
              "status": "affected",
              "version": "7.4.2.2"
            },
            {
              "status": "affected",
              "version": "7.4.2.3"
            },
            {
              "status": "affected",
              "version": "7.4.2.4"
            },
            {
              "status": "affected",
              "version": "7.6.0"
            },
            {
              "status": "affected",
              "version": "7.6.1"
            },
            {
              "status": "affected",
              "version": "7.6.2"
            },
            {
              "status": "affected",
              "version": "7.6.2.1"
            },
            {
              "status": "affected",
              "version": "7.7.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device that may impact the availability of services to devices elsewhere in the network.\r\n\r This vulnerability is due to a memory leak when parsing IKEv2 packets. An attacker could exploit this vulnerability by sending crafted IKEv2 packets to an affected device. A successful exploit could allow the attacker to exhaust resources, causing a DoS condition that will eventually require the device to be manually reloaded."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L",
            "version": "3.1"
          },
          "format": "cvssV3_1"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-401",
              "description": "Missing Release of Memory after Effective Lifetime",
              "lang": "en",
              "type": "cwe"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-04T17:21:37.336Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "cisco-sa-asaftd-ikev2-dos-eBueGdEG",
          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ikev2-dos-eBueGdEG"
        }
      ],
      "source": {
        "advisory": "cisco-sa-asaftd-ikev2-dos-eBueGdEG",
        "defects": [
          "CSCwo49926"
        ],
        "discovery": "INTERNAL"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2026-20015",
    "datePublished": "2026-03-04T17:21:37.336Z",
    "dateReserved": "2025-10-08T11:59:15.351Z",
    "dateUpdated": "2026-03-04T21:38:16.098Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}
Mitigation ID: MIT-41

Phase: Implementation

Strategy: Libraries or Frameworks

Description:

  • Choose a language or tool that provides automatic memory management, or makes manual memory management less error-prone.
  • For example, glibc in Linux provides protection against free of invalid pointers.
  • When using Xcode to target OS X or iOS, enable automatic reference counting (ARC) [REF-391].
  • To help correctly and consistently manage memory when programming in C++, consider using a smart pointer class such as std::auto_ptr (defined by ISO/IEC ISO/IEC 14882:2003), std::shared_ptr and std::unique_ptr (specified by an upcoming revision of the C++ standard, informally referred to as C++ 1x), or equivalent solutions such as Boost.
Mitigation

Phase: Architecture and Design

Description:

  • Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation

Phases: Architecture and Design, Build and Compilation

Description:

  • Consider using the Boehm-Demers-Weiser garbage collector (bdwgc), which can help avoid leaks.

No CAPEC attack patterns related to this CWE.

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