#VU49607 Stack-based buffer overflow in Cisco Systems, Inc products - CVE-2021-1159 

 

#VU49607 Stack-based buffer overflow in Cisco Systems, Inc products - CVE-2021-1159

Published: January 13, 2021 / Updated: January 19, 2021


Vulnerability identifier: #VU49607
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-1159
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
RV110W Wireless-N VPN Firewall
Cisco Small Business RV130 Series VPN Routers
RV130W Wireless-N Multifunction VPN Router
RV215W Wireless-N VPN Router
Software vendor:
Cisco Systems, Inc

Description

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

The vulnerability exists due to a boundary error in the web-based management interface. A remote administrator can send specially crafted HTTP requests, trigger stack-based buffer overflow and execute arbitrary code on the target system or cause a denial of service (DoS) condition.


Remediation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

External links