CVE-2020-3323: Cisco RV110W Wireless-N VPN Firewall Firmware

Critical severity, CVSS 9.8. EPSS: 5.7% 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 on an affected device. The vulnerability is due to improper validation of user-supplied input in the web-based management interface. An attacker could exploit this vulnerability by sending crafted HTTP requests to a targeted device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system of the affected device.

Affected products

• Cisco RV110W Wireless-N VPN Firewall Firmware: before 1.2.2.8 (fixed in 1.2.2.8)
• Cisco RV130 VPN Router Firmware: before 1.0.3.54 (fixed in 1.0.3.54)
• Cisco RV130W Wireless-N Multifunction VPN Router Firmware: before 1.0.3.54 (fixed in 1.0.3.54)
• Cisco RV215W Wireless-N VPN Router Firmware: before 1.3.1.7 (fixed in 1.3.1.7)

Published 2020-07-16. Last modified 2026-06-17.