CVE-2022-20825: Cisco RV110W Firmware

Critical severity, CVSS 9.8. EPSS: 3.2% chance of exploitation in the next 30 days.

A vulnerability in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an unauthenticated, remote attacker to execute arbitrary code or cause an affected device to restart unexpectedly, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient user input validation of incoming HTTP packets. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface. A successful exploit could allow the attacker to execute arbitrary commands on an affected device using root-level privileges. Cisco has not released software updates that address this vulnerability.

Affected products

• Cisco RV110W Firmware: affected versions not specified
• Cisco RV130 Firmware: affected versions not specified
• Cisco RV130W Firmware: affected versions not specified
• Cisco RV215W Firmware: affected versions not specified

Published 2022-06-15. Last modified 2026-06-17.