Cisco Adaptive Security Appliance (ASA) CLI Remote Code Execution Vulnerability

Added to KEV
2022-05-24
Federal due date
2022-06-14
Vendor
Cisco
Product
Adaptive Security Appliance (ASA)
EPSS
95.4th percentile (score 0.188, as of 2026-06-08)
NVD CVSS v3.1
Ransomware use
Unknown
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2016-6367

CISA short description

A vulnerability in the command-line interface (CLI) parser of Cisco ASA software could allow an authenticated, local attacker to create a denial-of-service (DoS) condition or potentially execute code.

Required action

Apply updates per vendor instructions.

EPSS percentile is the FIRST.org exploit-probability ranking as of the date noted above; it moves daily. CVSS reflects NVD's analysis at time of publication.