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TI-2022-15471 Aliases CVE-2022-34651GHSA-w85q-r4hm-228c

BIG-IP TLS 1.3 iRule vulnerability CVE-2022-34651

Priority LOW 34CWE-476Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-476.

Summary

In BIG-IP Versions 16.1.x before 16.1.3.1 and 15.1.x before 15.1.6.1, when an LTM Client or Server SSL profile with TLS 1.3 enabled is configured on a virtual server, along with an iRule that calls HTTP::respond, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Why it matters now

EPSS 0.00784 56th percentileScored 2026-11-07
Fix Fixed BIG-IP (F5): 13.1.0, 14.1.0, 15.1.6.1 +2

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
F5BIG-IP15.1.x to before 15.1.6.1; 16.1.x to before 16.1.3.113.1.0, 14.1.0, 15.1.6.1, 16.1.3.1, 17.0.0Patch availableCNA
  • BIG-IP VendorF5 Affected 15.1.x to before 15.1.6.1; 16.1.x to before 16.1.3.1 Fixed in 13.1.0, 14.1.0, 15.1.6.1, 16.1.3.1, 17.0.0 Patch available CNA

CPE configurations NVD · 11

CPEVersionsRoleVendor
cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1VulnerableF5
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1VulnerableF5
cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1VulnerableF5
cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1VulnerableF5
cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1VulnerableF5
cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1VulnerableF5
cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1VulnerableF5
cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1VulnerableF5
cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1VulnerableF5
cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1VulnerableF5
  • cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* Versions 15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* Versions 15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* Versions 15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* Versions 15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* Versions 15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* Versions 15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* Versions 15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* Versions 15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* Versions 15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* Versions 15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1 Vulnerable ·F5
Show 1 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1VulnerableF5
  • cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* Versions 15.1.0 to before 15.1.6.1; 16.1.0 to before 16.1.3.1 Vulnerable ·F5

Remediation

  • Fix · CNA BIG-IP (F5) Fixed in 13.1.0, 14.1.0, 15.1.6.1, 16.1.3.1, 17.0.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    F5 BIG-IP 13.1.x*, 14.1.x* and 3 more versions

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2022-15649 BIG-IP and BIG-IQ AWS vulnerability CVE-2022-34844Priority LOW 34
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-34651
  2. 2026-10-03 Alias added: GHSA-w85q-r4hm-228c

References

Advisory 1

  • 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
See all 629 →

Sources

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