OS Command Injection in Cisco Systems, Inc products - CVE-2022-20934
Published: November 10, 2022
Vulnerability identifier: #VU69207
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:L/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-2022-20934
CWE-ID: CWE-78
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Cisco Firewall Threat Defense (FTD)
Firepower 9300 Series Security Appliances
Cisco FXOS
Firepower 4100 Series Security Appliances
Cisco Firewall Threat Defense (FTD)
Firepower 9300 Series Security Appliances
Cisco FXOS
Firepower 4100 Series Security Appliances
Software vendor:
Cisco Systems, Inc
Cisco Systems, Inc
Description
The vulnerability allows a local user to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation in the CLI. A local administrator can pass specially crafted data to the application and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install updates from vendor's website.