Common Weakness Enumeration
CWE-755
DiscouragedImproper Handling of Exceptional Conditions
Abstraction: Class · Status: Incomplete
The product does not handle or incorrectly handles an exceptional condition.
703 vulnerabilities reference this CWE, most recent first.
CVE-2025-30652 (GCVE-0-2025-30652)
Vulnerability from cvelistv5 – Published: 2025-04-09 19:57 – Updated: 2025-04-09 20:33
VLAI
EPSS
VEX
Title
Junos OS and Junos OS Evolved: Executing a specific CLI command when asregex-optimized is configured causes an rpd crash
Summary
An Improper Handling of Exceptional Conditions vulnerability in routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged attacker executing a CLI command to cause a Denial of Service (DoS).
When asregex-optimized is configured and a specific "show route as-path" CLI command is executed, the rpd crashes and restarts. Repeated execution of this command will cause a sustained DoS condition.
This issue affects Junos OS:
* All versions before 21.2R3-S9,
* from 21.4 before 21.4R3-S10,
* from 22.2 before 22.2R3-S6,
* from 22.4 before 22.4R3-S6,
* from 23.2 before 23.2R2-S3,
* from 23.4 before 23.4R2-S4,
* from 24.2 before 24.2R2.
and Junos OS Evolved:
* All versions before 21.2R3-S9-EVO,
* from 21.4-EVO before 21.4R3-S10-EVO,
* from 22.2-EVO before 22.2R3-S6-EVO,
* from 22.4-EVO before 22.4R3-S6-EVO,
* from 23.2-EVO before 23.2R2-S3-EVO,
* from 23.4-EVO before 23.4R2-S4-EVO,
* from 24.2-EVO before 24.2R2-EVO.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-09 20:33 UTC
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://supportportal.juniper.net/JSA96462 | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
0 , < 21.2R3-S9
(semver)
Affected: 21.4 , < 21.4R3-S10 (semver) Affected: 22.2 , < 22.2R3-S6 (semver) Affected: 22.4 , < 22.4R3-S6 (semver) Affected: 23.2 , < 23.2R2-S3 (semver) Affected: 23.4 , < 23.4R2-S4 (semver) Affected: 24.2 , < 24.2R2 (semver) |
|
| Juniper Networks | Junos OS Evolved |
Affected:
0 , < 21.2R3-S9-EVO
(semver)
Affected: 21.4-EVO , < 21.4R3-S10-EVO (semver) Affected: 22.2-EVO , < 22.2R3-S6-EVO (semver) Affected: 22.4-EVO , < 22.4R3-S6-EVO (semver) Affected: 23.2-EVO , < 23.2R2-S3-EVO (semver) Affected: 23.4-EVO , < 23.4R2-S4-EVO (semver) Affected: 24.2-EVO , < 24.2R2-EVO (semver) |
Date Public
2025-04-09 16:00
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CVE-2025-24478 (GCVE-0-2025-24478)
Vulnerability from cvelistv5 – Published: 2025-01-28 18:41 – Updated: 2025-02-06 21:25
VLAI
EPSS
VEX
Title
5380/5580 Denial-of-Service Vulnerability
Summary
A denial-of-service vulnerability exists in the affected products. The vulnerability could allow a remote, non-privileged user to send malicious requests resulting in a major nonrecoverable fault causing a denial-of-service.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-01-28 18:59 UTC
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Rockwell Automation | GuardLogix 5580 SIL 3 |
Affected:
33.011
Affected: 33.012 Affected: 33.015 Affected: 34.011 Affected: 35.011 |
|
| Rockwell Automation | Compact GuardLogix 5380 SIL 3 |
Affected:
33.011
Affected: 33.012 Affected: 33.015 Affected: 34.011 Affected: 35.011 |
Date Public
2025-01-28 14:00
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CVE-2025-21602 (GCVE-0-2025-21602)
Vulnerability from cvelistv5 – Published: 2025-01-09 16:49 – Updated: 2025-01-09 19:22
VLAI
EPSS
VEX
Title
Junos OS and Junos OS Evolved: Receipt of specially crafted BGP update packet causes RPD crash
Summary
An Improper Handling of Exceptional Conditions vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker sending a specific BGP update packet to cause rpd to crash and restart, resulting in a Denial of Service (DoS).
Continuous receipt and processing of this packet will create a sustained Denial of Service (DoS) condition.
This issue affects iBGP and eBGP, and both IPv4 and IPv6 are affected by this vulnerability.
This issue affects Junos OS:
* from 21.4 before 21.4R3-S9,
* from 22.2 before 22.2R3-S5,
* from 22.3 before 22.3R3-S4,
* from 22.4 before 22.4R3-S5,
* from 23.2 before 23.2R2-S3,
* from 23.4 before 23.4R2-S3,
* from 24.2 before 24.2R1-S2, 24.2R2;
This issue does not affect versions prior to 21.1R1.
Junos OS Evolved:
* from 21.4 before 21.4R3-S9-EVO,
* from 22.2 before 22.2R3-S5-EVO,
* from 22.3 before 22.3R3-S4-EVO,
* from 22.4 before 22.4R3-S5-EVO,
* from 23.2 before 23.2R2-S3-EVO,
* from 23.4 before 23.4R2-S3-EVO,
* from 24.2 before 24.2R1-S2-EVO, 24.2R2-EVO.
This issue does not affect versions prior to 21.1R1-EVO
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-01-09 19:10 UTC
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://supportportal.juniper.net/JSA92872 | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
21.4 , < 21.4R3-S9
(semver)
Affected: 22.2 , < 22.2R3-S5 (semver) Affected: 22.3 , < 22.3R3-S4 (semver) Affected: 22.4 , < 22.4R3-S5 (semver) Affected: 23.2 , < 23.2R2-S3 (semver) Affected: 23.4 , < 23.4R2-S3 (semver) Affected: 24.2 , < 24.2R1-S2, 24.2R2 (semver) Unaffected: 0 , < 21.3R1 (semver) |
|
| Juniper Networks | Junos OS Evolved |
Affected:
21.4 , < 21.4R3-S9-EVO
(semver)
Affected: 22.2 , < 22.2R3-S5-EVO (semver) Affected: 22.3 , < 22.3R3-S4-EVO (semver) Affected: 22.4 , < 22.4R3-S5-EVO (semver) Affected: 23.2 , < 23.2R2-S3-EVO (semver) Affected: 23.4 , < 23.4R2-S3-EVO (semver) Affected: 24.2 , < 24.2R1-S2-EVO, 24.2R2-EVO (semver) Unaffected: 0 , < 21.3R1-EVO (semver) |
Date Public
2025-01-08 17:00
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CVE-2025-21596 (GCVE-0-2025-21596)
Vulnerability from cvelistv5 – Published: 2025-01-09 16:41 – Updated: 2025-01-09 19:22
VLAI
EPSS
VEX
Title
Junos OS: SRX1500,SRX4100,SRX4200: Execution of low-privileged CLI command results in chassisd crash
Summary
An Improper Handling of Exceptional Conditions vulnerability in the command-line processing of Juniper Networks Junos OS on SRX1500, SRX4100, and SRX4200 devices allows a local, low-privileged authenticated attacker executing the 'show chassis environment pem' command to cause the chassis daemon (chassisd) to crash and restart, resulting in a temporary Denial of Service (DoS). However, repeated execution of this command will eventually cause the chassisd process to fail to restart, impacting packet processing on the system.
This issue affects Junos OS on SRX1500, SRX4100, SRX4200:
* All versions before 21.4R3-S9,
* from 22.2 before 22.2R3-S5,
* from 22.3 before 22.3R3-S4,
* from 22.4 before 22.4R3-S4,
* from 23.2 before 23.2R2-S3,
* from 23.4 before 23.4R2-S1.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-01-09 19:10 UTC
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://supportportal.juniper.net/JSA92864 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
0 , < 21.4R3-S9
(semver)
Affected: 22.2 , < 22.2R3-S5 (semver) Affected: 22.3 , < 22.3R3-S4 (semver) Affected: 22.4 , < 22.4R3-S4 (semver) Affected: 23.2 , < 23.2R2-S3 (semver) Affected: 23.4 , < 23.4R2-S1 (semver) |
Date Public
2025-01-08 17:00
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CVE-2025-10156 (GCVE-0-2025-10156)
Vulnerability from cvelistv5 – Published: 2025-09-17 10:41 – Updated: 2025-09-17 13:04
VLAI
EPSS
VEX
Title
PickleScan Security Bypass via Bad CRC in ZIP Archive
Summary
An Improper Handling of Exceptional Conditions vulnerability in the ZIP archive scanning component of mmaitre314 picklescan allows a remote attacker to bypass security scans. This is achieved by crafting a ZIP archive containing a file with a bad Cyclic Redundancy Check (CRC), which causes the scanner to halt and fail to analyze the contents for malicious pickle files. When the file incorrectly considered safe is loaded, it can lead to the execution of malicious code.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-09-17 13:04 UTC
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://huggingface.co/jinaai/jina-embeddings-v2-… | exploit |
| https://huggingface.co/jinaai/jina-embeddings-v2-… | exploit |
| https://github.com/mmaitre314/picklescan/blob/v0.… | related |
| https://github.com/mmaitre314/picklescan/security… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| mmaitre314 | picklescan |
Affected:
0 , ≤ 0.0.30
(semver)
|
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CVE-2025-9437 (GCVE-0-2025-9437)
Vulnerability from cvelistv5 – Published: 2025-10-14 12:13 – Updated: 2025-10-14 18:44
VLAI
EPSS
VEX
Title
Rockwell Automation ArmorStart® AOP Denial-of-Service Vulnerability
Summary
A security issue exists within the Studio 5000 Logix Designer add-on profile (AOP) for the ArmorStart Classic distributed motor controller, resulting in denial-of-service. This vulnerability is possible due to the input of invalid values into Component Object Model (COM) methods.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-14 18:44 UTC
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Rockwell Automation | ArmorStart AOP |
Affected:
V2.05.07
|
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CVE-2025-8008 (GCVE-0-2025-8008)
Vulnerability from cvelistv5 – Published: 2025-09-09 12:27 – Updated: 2025-09-09 13:18
VLAI
EPSS
VEX
Title
Rockwell Automation 1756-ENT2R, EN4TR, EN4TRXT Vulnerability
Summary
A security issue exists in the protected mode of EN4TR devices, where sending specifically crafted messages during a Forward Close operation can cause the device to crash.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-09-09 13:15 UTC
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Rockwell Automation | 1756-ENT2R, 1756-EN4TR, 1756-EN4TRXT |
Affected:
Version 6.001 or Prior
|
Date Public
2025-09-09 12:27
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CVE-2025-4649 (GCVE-0-2025-4649)
Vulnerability from cvelistv5 – Published: 2025-05-13 11:40 – Updated: 2025-10-15 13:05
VLAI
EPSS
VEX
Title
ACL are not correctly taken into account in the display of the "event logs" page. This page requiring, high privileges, will display all available logs.
Summary
Improper Handling of Exceptional Conditions vulnerability in Centreon web allows Privilege Escalation.
ACL are not correctly taken into account in the display of the "event logs" page. This page requiring, high privileges, will display all available logs.
This issue affects web: from 24.10.3 before 24.10.4, from 24.04.09 before 24.04.10, from 23.10.19 before 23.10.21, from 23.04.24 before 23.04.26.
Severity
4.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-13 13:04 UTC
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://thewatch.centreon.com/latest-security-bul… | vendor-advisory |
| https://github.com/centreon/centreon/releases | release-notes |
Impacted products
Date Public
2025-02-10 10:00
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CVE-2024-53984 (GCVE-0-2024-53984)
Vulnerability from cvelistv5 – Published: 2024-12-02 15:54 – Updated: 2024-12-02 21:40
VLAI
EPSS
VEX
Title
Nanopb does not release memory on error return when using PB_DECODE_DELIMITED
Summary
Nanopb is a small code-size Protocol Buffers implementation. When the compile time option PB_ENABLE_MALLOC is enabled, the message contains at least one field with FT_POINTER field type, custom stream callback is used with unknown stream length. and the pb_decode_ex() function is used with flag PB_DECODE_DELIMITED, then the pb_decode_ex() function does not automatically call pb_release(), like is done for other failure cases. This could lead to memory leak and potential denial-of-service. This vulnerability is fixed in 0.4.9.1.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-12-02 21:39 UTC
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/nanopb/nanopb/security/advisor… | x_refsource_CONFIRM |
| https://github.com/nanopb/nanopb/commit/2b86c255a… | x_refsource_MISC |
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CVE-2024-52529 (GCVE-0-2024-52529)
Vulnerability from cvelistv5 – Published: 2024-11-25 18:49 – Updated: 2024-11-26 14:28
VLAI
EPSS
VEX
Title
Layer 7 policy enforcement may not occur in policies with wildcarded port ranges in Cilium
Summary
Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For users with the following configuration: 1. An allow policy that selects a Layer 3 destination and a port range `AND` 2. A Layer 7 allow policy that selects a specific port within the first policy's range the Layer 7 enforcement would not occur for the traffic selected by the Layer 7 policy. This issue only affects users who use Cilium's port range functionality, which was introduced in Cilium v1.16. This issue is patched in PR #35150. This issue affects Cilium v1.16 between v1.16.0 and v1.16.3 inclusive. This issue is patched in Cilium v1.16.4. Users are advised to upgrade. Users with network policies that match the pattern described above can work around the issue by rewriting any policies that use port ranges to individually specify the ports permitted for traffic.
Severity
5.8 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-26 14:27 UTC
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/cilium/cilium/security/advisor… | x_refsource_CONFIRM |
| https://github.com/cilium/cilium/pull/35150 | x_refsource_MISC |
Impacted products
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No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.