Input validation error in Cisco Systems, Inc products - CVE-2023-20007
Published: January 11, 2023
Vulnerability identifier: #VU71098
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-20007
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to compromise the affected device.
The vulnerability exists due to insufficient validation of user-supplied input in the web-based management interface. A remote privileged user can send a specially crafted HTTP request and execute arbitrary code or perform a denial of service attack.
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-2023-20007
Install updates from vendor's website.
Cisco RV340 Dual WAN Gigabit VPN Router - update to 1.0.03.29
Cisco RV340W Dual WAN Gigabit Wireless-AC VPN Router - update to 1.0.03.29
Cisco RV345 Dual WAN Gigabit VPN Router - update to 1.0.03.29
Cisco RV345P Dual WAN Gigabit VPN Router - update to 1.0.03.29
Cisco RV340W Dual WAN Gigabit Wireless-AC VPN Router - update to 1.0.03.29
Cisco RV345 Dual WAN Gigabit VPN Router - update to 1.0.03.29
Cisco RV345P Dual WAN Gigabit VPN Router - update to 1.0.03.29