Input validation error in Cisco Systems, Inc products - CVE-2021-1146
Published: January 14, 2021
Vulnerability identifier: #VU49535
CSH Severity: Low
CVSS v4.0: 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-2021-1146
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
RV110W Wireless-N VPN Firewall
Cisco Small Business RV130 Series VPN Routers
RV130W Wireless-N Multifunction VPN Router
RV215W Wireless-N VPN Router
RV110W Wireless-N VPN Firewall
Cisco Small Business RV130 Series VPN Routers
RV130W Wireless-N Multifunction VPN Router
RV215W Wireless-N VPN Router
Detailed vulnerability description
The vulnerability allows a remote user to execute arbitrary code on the system.
The vulnerability exists due to insufficient validation of user-supplied input in the web-based management interface. A remote administrator can send specially crafted HTTP requests and execute arbitrary code on the target system.
How to mitigate CVE-2021-1146
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.