Command Injection in Cisco Systems, Inc products - CVE-2022-20799
Published: May 5, 2022
Vulnerability identifier: #VU62805
CSH Severity: Low
CVSS v4: 8.6 [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]
CVE-ID: CVE-2022-20799
CWE-ID: CWE-77
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to execute arbitrary commands on the target system.
The vulnerability exists due to improper input validation in the web-based management interface. A remote administrator can pass specially crafted data to the application and execute arbitrary commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
Cisco RV340 Dual WAN Gigabit VPN Router
Cisco RV340W Dual WAN Gigabit Wireless-AC VPN Router
Cisco RV345 Dual WAN Gigabit VPN Router
Cisco RV345P Dual WAN Gigabit VPN Router
Cisco RV340W Dual WAN Gigabit Wireless-AC VPN Router
Cisco RV345 Dual WAN Gigabit VPN Router
Cisco RV345P Dual WAN Gigabit VPN Router
How to mitigate CVE-2022-20799
Install updates from vendor's website.
Cisco RV340 Dual WAN Gigabit VPN Router - update to 1.0.03.27
Cisco RV340W Dual WAN Gigabit Wireless-AC VPN Router - update to 1.0.03.27
Cisco RV345 Dual WAN Gigabit VPN Router - update to 1.0.03.27
Cisco RV345P Dual WAN Gigabit VPN Router - update to 1.0.03.27
Cisco RV340W Dual WAN Gigabit Wireless-AC VPN Router - update to 1.0.03.27
Cisco RV345 Dual WAN Gigabit VPN Router - update to 1.0.03.27
Cisco RV345P Dual WAN Gigabit VPN Router - update to 1.0.03.27