#VU31756 Buffer overflow in RV110W Wireless-N VPN Firewall and RV215W Wireless-N VPN Router - CVE-2020-3331

 

#VU31756 Buffer overflow in RV110W Wireless-N VPN Firewall and RV215W Wireless-N VPN Router - CVE-2020-3331

Published: July 22, 2020


Vulnerability identifier: #VU31756
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2020-3331
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
RV110W Wireless-N VPN Firewall
RV215W Wireless-N VPN Router
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the web-based management interface. A remote attacker can send a specially crafted request, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install updates from vendor's website.

External links