CVE-2017-15944
Published: August 18, 2022
Official Description
Palo Alto Networks PAN-OS contains multiple, unspecified vulnerabilities which can allow for remote code execution when chained.
CISA KEV Advisory
Palo Alto Networks PAN-OS Remote Code Execution Vulnerability
Palo Alto Networks PAN-OS contains multiple, unspecified vulnerabilities which can allow for remote code execution when chained.
Apply updates per vendor instructions.
Risk Analysis
Multiple unspecified vulnerabilities in Palo Alto Networks PAN-OS can be chained together to achieve remote code execution. The extremely high EPSS score of 0.94179 signifies a very high probability of exploitation, making this a severe threat. This vulnerability is confirmed to be actively exploited.
This vulnerability is actively exploited in the wild and is included in CISA's KEV catalog. The potential for remote code execution through chained vulnerabilities presents a significant risk.
It is crucial to apply all available patches and updates for Palo Alto Networks PAN-OS immediately. Regularly review and update security configurations for network devices.
Technical Analysis
CVE-2017-15944 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2017-15944 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Affected Vendors & Products
Exploit & PoC Resources
All References (2)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2017-15944 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1