Input validation error in Redundancy Configuration Manager (RCM) for Cisco StarOS - CVE-2022-20750

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Main Vulnerability Database Vulnerabilities #VU60662

Input validation error in Redundancy Configuration Manager (RCM) for Cisco StarOS - CVE-2022-20750

Published: February 16, 2022


Vulnerability identifier: #VU60662
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-20750
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Redundancy Configuration Manager (RCM) for Cisco StarOS
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation of an ingress TCP packets. A remote attacker can send a specially crafted TCP traffic to the affected system and cause the checkpoint manager process to restart.


Remediation

Install updates from vendor's website.

External links