First published: Wed Jun 19 2019(Updated: )
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. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-rvrouters-dos
Affected Software | Affected Version | How to fix |
---|---|---|
Cisco Small Business RV110W Wireless-N VPN Firewall | ||
Cisco RV130W Wireless-N Multifunction VPN Router | ||
Cisco RV215W Wireless-N VPN Router Firmware |
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
The severity of cisco-sa-20190619-rvrouters-dos is rated as high due to potential impact on device availability.
To fix cisco-sa-20190619-rvrouters-dos, update your device firmware to the latest version as per the advisory.
The affected products include Cisco RV110W Wireless-N VPN Firewall, RV130W Wireless-N Multifunction VPN Router, and RV215W Wireless-N VPN Router.
Yes, cisco-sa-20190619-rvrouters-dos can be exploited by an unauthenticated remote attacker.
The potential impact of cisco-sa-20190619-rvrouters-dos is a device reload, which may disrupt network services.