Input validation error in Cisco StarOS - CVE-2020-3324
Published: August 6, 2020
Vulnerability identifier: #VU34084
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-3324
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in the IPv6 implementation. A remote attacker can send a specially crafted IPv6 packet and perform a denial of service (DoS) attack.
Affected software
Cisco StarOS
How to mitigate CVE-2020-3324
Install updates from vendor's website.
Cisco StarOS - addressed in versions 21.15.31, 21.16.c11, 21.16.4, 21.17.4