#VU69198 Trust Boundary Violation in Cisco Systems, Inc products - CVE-2022-20826
Published: November 10, 2022
Vulnerability identifier: #VU69198
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-20826
CWE-ID:
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Cisco Adaptive Security Appliance (ASA)
Cisco Firewall Threat Defense (FTD)
Secure Firewall 3100
Cisco Adaptive Security Appliance (ASA)
Cisco Firewall Threat Defense (FTD)
Secure Firewall 3100
Software vendor:
Cisco Systems, Inc
Cisco Systems, Inc
Description
The vulnerability allows a local attacker to compromise the target system.
The vulnerability exists due to a logic error in the boot process. An attacker with physical access can execute persistent code at boot time and break the chain of trust.
Remediation
Install updates from vendor's website.