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TI-2019-04689 Aliases CVE-2019-6639GHSA-fgc7-wrvm-3ph2

Cross-site scripting in F5 BIG-IP

Priority LOW 23CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

On BIG-IP (AFM, PEM) 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.1.4, 12.1.0-12.1.4, 11.6.1-11.6.3.4, and 11.5.1-11.5.8, an undisclosed TMUI pages for AFM and PEM Subscriber management are vulnerable to a stored cross-site scripting (XSS) issue. This is a control plane issue only and is not accessible from the data plane. The attack requires a malicious resource administrator to store the XSS.

Why it matters now

EPSS 0.00664 52nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
F5BIG-IP (AFM, PEM)BIG-IP (AFM; PEM) 14.1.0-14.1.0.5; 14.0.0-14.0.0.4; 13.0.0-13.1.1.4; 12.1.0-12.1.4; 11.6.1-11.6.3.4; 11.5.1-11.5.8—No fix listedCNA
  • BIG-IP (AFM, PEM) VendorF5 Affected BIG-IP (AFM; PEM) 14.1.0-14.1.0.5; 14.0.0-14.0.0.4; 13.0.0-13.1.1.4; 12.1.0-12.1.4; 11.6.1-11.6.3.4; 11.5.1-11.5.8 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*11.5.0 to before 11.5.9; 11.6.0 to before 11.6.4; 12.1.0 to before 12.1.4.1; 13.0.0 to before 13.1.1.5; 14.0.0 to before 14.0.0.5; 14.1.0 to before 14.1.0.6VulnerableF5
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*11.5.0 to before 11.5.9; 11.6.0 to before 11.6.4; 12.1.0 to before 12.1.4.1; 13.0.0 to before 13.1.1.5; 14.0.0 to before 14.0.0.5; 14.1.0 to before 14.1.0.6VulnerableF5
  • cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* Versions 11.5.0 to before 11.5.9; 11.6.0 to before 11.6.4; 12.1.0 to before 12.1.4.1; 13.0.0 to before 13.1.1.5; 14.0.0 to before 14.0.0.5; 14.1.0 to before 14.1.0.6 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* Versions 11.5.0 to before 11.5.9; 11.6.0 to before 11.6.4; 12.1.0 to before 12.1.4.1; 13.0.0 to before 13.1.1.5; 14.0.0 to before 14.0.0.5; 14.1.0 to before 14.1.0.6 Vulnerable ·F5

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-6639
  2. 2026-10-03 Alias added: GHSA-fgc7-wrvm-3ph2

References

  • TI-2023-25230 BIG-IP Configuration utility unauthenticated remote code execution vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-01269 Missing authentication in F5 BIG-IP KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-05850 Memory corruption in BIG-IP KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-05845 Server-side request forgery in BIG-IP; BIG-IQ KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-04820 Path traversal in BIG-IP KEVCVSS 3.1CRITICAL 9.8
  • TI-2014-05975 GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed… KEVCVSS 3.1CRITICAL 9.8
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Sources