Palo Alto Networks PAN-OS Remote Code Execution Vulnerability

Added to KEV
2022-08-18
Federal due date
2022-09-08
Vendor
Palo Alto Networks
Product
PAN-OS
EPSS
99.9th percentile (score 0.940, as of 2026-06-08)
NVD CVSS v3.1
Ransomware use
Unknown
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2017-15944

CISA short description

Palo Alto Networks PAN-OS contains multiple, unspecified vulnerabilities which can allow for remote code execution when chained.

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.