CVE-2019-1843: Cisco RV110W Firmware

High severity, CVSS 7.5. EPSS: 2.2% chance of exploitation in the next 30 days.

A vulnerability in the web-based management interface of the Cisco RV110W Wireless-N VPN Firewall, Cisco RV130W Wireless-N Multifunction VPN Router, and Cisco RV215W Wireless-N VPN Router could allow an unauthenticated, remote attacker to cause a reload of an affected device, resulting in a denial of service (DoS) condition. This vulnerability is due to improper validation of user-supplied data in the web-based management interface. An attacker could exploit this vulnerability by sending malicious HTTP requests to a targeted device. A successful exploit could allow the attacker to reload the device and causing a DoS condition.

Affected products

• Cisco RV110W Firmware: before 1.2.2.4 (fixed in 1.2.2.4)
• Cisco RV130W Firmware: before 1.0.3.51 (fixed in 1.0.3.51)
• Cisco RV215W Firmware: before 1.3.1.4 (fixed in 1.3.1.4)

Published 2019-06-20. Last modified 2026-06-17.