Vulnerability in Cisco Adaptive Security Appliance (Asa) Software

CVE-2022-20826

A vulnerability in the secure boot implementation of Cisco Secure Firewalls 3100 Series that are running Cisco Adaptive Security Appliance (ASA) Software or Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated attac…

EPSS: 0.004 (61.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-20826?
CVE-2022-20826 is a medium-severity vulnerability in Cisco Adaptive Security Appliance (Asa) Software, classified under Trust Boundary Violation. CVSS score: 6.4/10. Published 2022-11-10.
How severe is CVE-2022-20826?
Medium severity. CVSS v3 base score is 6.4 out of 10.
Is CVE-2022-20826 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.