PAN-OS: Custom-role users may escalate privileges
Priority LOW 34CWE-280Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-287.
Summary
An improper authentication check in Palo Alto Networks PAN-OS may allow an authenticated low privileged non-superuser custom role user to elevate privileges and become superuser. This issue affects PAN-OS 7.1 versions prior to 7.1.25; 8.0 versions prior to 8.0.20; 8.1 versions prior to 8.1.11; 9.0 versions prior to 9.0.5. PAN-OS version 7.0 and prior EOL versions have not been evaluated for this issue.
Why it matters now
EPSS 0.00335 26th percentileScored 2026-11-07
Fix Fixed PAN-OS (Palo Alto Networks): 7.1.25, 8.0.20, 8.1.11 +1
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Palo Alto Networks | PAN-OS | 7.1 to before 7.1.25; 8.0 to before 8.0.20; 8.1 to before 8.1.11; 9.0 to before 9.0.5 | 7.1.25, 8.0.20, 8.1.11, 9.0.5 | Patch available | CNA |
- PAN-OS VendorPalo Alto Networks Affected 7.1 to before 7.1.25; 8.0 to before 8.0.20; 8.1 to before 8.1.11; 9.0 to before 9.0.5 Fixed in 7.1.25, 8.0.20, 8.1.11, 9.0.5 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* | 7.1.0 to before 7.1.25; 8.0.0 to before 8.0.20; 8.1.0 to before 8.1.11; 9.0.0 to before 9.0.5 | Vulnerable | CyberArk Software, a Palo Alto Networks Company |
- cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* Versions 7.1.0 to before 7.1.25; 8.0.0 to before 8.0.20; 8.1.0 to before 8.1.11; 9.0.0 to before 9.0.5 Vulnerable ·CyberArk Software, a Palo Alto Networks Company
Remediation
- Fix · CNA PAN-OS (Palo Alto Networks) Fixed in 7.1.25, 8.0.20, 8.1.11, 9.0.5
Timeline
- 2026-10-02 Threatist record created from CVE-2019-17437
- 2026-10-03 Alias added: GHSA-73g7-p5mh-vr2v
References
More Palo Alto Networks vulnerabilities
- TI-2024-08782 Expedition: Unauthenticated OS Command Injection Vulnerability Leads to Firewall Credential Disclosure KEVCVSS 4.0CRITICAL 9.9
- TI-2024-03172 PAN-OS: Arbitrary File Creation Leads to OS Command Injection Vulnerability in GlobalProtect KEVCVSS 3.1CRITICAL 10.0
- TI-2020-01936 PAN-OS: Authentication Bypass in SAML Authentication KEVCVSS 3.1CRITICAL 10.0
- TI-2017-11675 Palo Alto Networks PAN-OS before 6.1.19, 7.0.x before 7.0.19, 7.1.x before 7.1.14, and… KEVCVSS 3.1CRITICAL 9.8
- TI-2026-00239 PAN-OS: Unauthenticated user initiated Buffer Overflow Vulnerability in User-ID™ Authentication Portal KEVCVSS 4.0CRITICAL 9.3
- TI-2024-08784 Expedition: SQL Injection Leads to Firewall Admin Credential Disclosure KEVCVSS 4.0CRITICAL 9.2
Sources
- CVE-2019-17437 · CVE Program
- CVE-2019-17437 · NVD
- FIRST EPSS
- GHSA-73g7-p5mh-vr2v · GitHub Advisory Database · CC BY 4.0
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