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2 vulnerabilities found for Cisco NX-OS Software 8.1(1) by Cisco
CVE-2019-1964 (GCVE-0-2019-1964)
Vulnerability from nvd – Published: 2019-08-28 18:55 – Updated: 2024-11-19 18:58
VLAI
Title
Cisco NX-OS Software IPv6 Denial of Service Vulnerability
Summary
A vulnerability in the IPv6 traffic processing of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause an unexpected restart of the netstack process on an affected device. The vulnerability is due to improper validation of IPv6 traffic sent through an affected device. An attacker could exploit this vulnerability by sending a malformed IPv6 packet through an affected device. A successful exploit could allow the attacker to cause a denial of service (DoS) condition while the netstack process restarts. A sustained attack could lead to a reboot of the device.
Severity
8.6 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco NX-OS Software 8.1(1) |
Affected:
unspecified , < 8.4(1)
(custom)
|
Date Public
2019-08-28 00:00
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CVE-2019-1964 (GCVE-0-2019-1964)
Vulnerability from cvelistv5 – Published: 2019-08-28 18:55 – Updated: 2024-11-19 18:58
VLAI
Title
Cisco NX-OS Software IPv6 Denial of Service Vulnerability
Summary
A vulnerability in the IPv6 traffic processing of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause an unexpected restart of the netstack process on an affected device. The vulnerability is due to improper validation of IPv6 traffic sent through an affected device. An attacker could exploit this vulnerability by sending a malformed IPv6 packet through an affected device. A successful exploit could allow the attacker to cause a denial of service (DoS) condition while the netstack process restarts. A sustained attack could lead to a reboot of the device.
Severity
8.6 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco NX-OS Software 8.1(1) |
Affected:
unspecified , < 8.4(1)
(custom)
|
Date Public
2019-08-28 00:00
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