Improper input validation in Cisco Redundancy Configuration Manager
CVE-2022-20750
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.011 (63.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
Weakness classification (CWE)
References
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-20750?
- CVE-2022-20750 is a medium-severity vulnerability in Cisco Redundancy Configuration Manager, classified under Improper Input Validation. CVSS score: 5.3/10. Published 2022-02-17.
- How severe is CVE-2022-20750?
- Medium severity. CVSS v3 base score is 5.3 out of 10.