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TI-2019-04677 Aliases CVE-2019-6627GHSA-xmxc-mvx2-q963

Race condition in F5 SSL Orchestrator

Priority LOW 28CWE-362Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

On F5 SSL Orchestrator 14.1.0-14.1.0.5, on rare occasions, specific to a certain race condition, TMM may restart when SSL Forward Proxy enforces the bypass action for an SSL Orchestrator transparent virtual server with SNAT enabled.

Why it matters now

EPSS 0.00805 56th 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
F5F5 SSL OrchestratorF5 SSL Orchestrator 14.1.0-14.1.0.5—No fix listedCNA
  • F5 SSL Orchestrator VendorF5 Affected F5 SSL Orchestrator 14.1.0-14.1.0.5 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:f5:ssl_orchestrator:*:*:*:*:*:*:*:*14.1.0 to before 14.1.0.6VulnerableF5
  • cpe:2.3:a:f5:ssl_orchestrator:*:*:*:*:*:*:*:* Versions 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-2019-6627
  2. 2026-10-03 Alias added: GHSA-xmxc-mvx2-q963

References

Advisory 1

  • 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-2021-05851 Buffer overflow in BIG-IP Advanced WAF and BIG-IP ASM CVSS 3.1CRITICAL 9.8
  • TI-2021-05846 On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4… CVSS 3.1CRITICAL 9.9
  • TI-2021-05848 On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4… CVSS 3.1CRITICAL 9.1
See all 26 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences