CVE-2022-20750

Medium

Description

A vulnerability in the checkpoint manager implementation of Cisco Redundancy Configuration Manager (RCM) for Cisco StarOS Software could allow an unauthenticated, remote attacker to cause the checkpoint manager process to restart upon receipt of malformed TCP data. This vulnerability is due to improper input validation of an ingress TCP packet. An attacker could exploit this vulnerability by sending crafted TCP data to the affected application. A successful exploit could allow the attacker to cause a denial of service (DoS) condition due to the checkpoint manager process restarting.

SeverityMedium
CVSS5.3
Exploit probability—
ProductCisco Redundancy Configuration Manager
PublishedFeb 17, 2022
First seenFeb 17, 2022

How to fix

Update
  • cisco redundancy_configuration_manager21.24.0 or later

Affected products

ProductAffected versionsFixed in
cisco redundancy_configuration_managerv < 21.24.021.24.0

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CVE-2022-20750 · Cisco Redundancy Configuration Manager · Dark Radar