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TI-2018-04012 Aliases CVE-2018-5507GHSA-2x6c-ggqq-38q8

On F5 BIG-IP versions 13.0.0, 12.1.0-12.1.3.1, 11.6.1-11.6.2, or 11.5.1-11.5.5, vCMP…

Priority LOW 35Published · Updated

Key facts

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

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

Summary

On F5 BIG-IP versions 13.0.0, 12.1.0-12.1.3.1, 11.6.1-11.6.2, or 11.5.1-11.5.5, vCMP guests running on VIPRION 2100, 4200 and 4300 series blades cannot correctly decrypt ciphertext from established SSL sessions with small MTU.

Why it matters now

EPSS 0.0109 65th 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 (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator, WebSafe)13.0.0; 12.1.0-12.1.3.1; 11.6.1-11.6.2; 11.5.1-11.5.5—No fix listedCNA
  • BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator, WebSafe) VendorF5 Affected 13.0.0; 12.1.0-12.1.3.1; 11.6.1-11.6.2; 11.5.1-11.5.5 Fixed in — No fix listed CNA

CPE configurations NVD · 29

CPEVersionsRoleVendor
cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3VulnerableF5
cpe:2.3:a:f5:big-ip_local_traffic_manager:13.0.0:*:*:*:*:*:*:*13.0.0VulnerableF5
cpe:2.3:h:f5:viprion_2100_blades:-:*:*:*:*:*:*:*not specified by NVDRunning onF5
cpe:2.3:h:f5:viprion_4200_blades:-:*:*:*:*:*:*:*not specified by NVDRunning onF5
cpe:2.3:h:f5:viprion_4300_blades:-:*:*:*:*:*:*:*not specified by NVDRunning onF5
cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3VulnerableF5
cpe:2.3:a:f5:big-ip_application_acceleration_manager:13.0.0:*:*:*:*:*:*:*13.0.0VulnerableF5
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3VulnerableF5
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:13.0.0:*:*:*:*:*:*:*13.0.0VulnerableF5
cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3VulnerableF5
  • cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_local_traffic_manager:13.0.0:*:*:*:*:*:*:* Versions 13.0.0 Vulnerable ·F5
  • cpe:2.3:h:f5:viprion_2100_blades:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·F5
  • cpe:2.3:h:f5:viprion_4200_blades:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·F5
  • cpe:2.3:h:f5:viprion_4300_blades:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·F5
  • cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_application_acceleration_manager:13.0.0:*:*:*:*:*:*:* Versions 13.0.0 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_advanced_firewall_manager:13.0.0:*:*:*:*:*:*:* Versions 13.0.0 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3 Vulnerable ·F5
Show 19 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:f5:big-ip_analytics:13.0.0:*:*:*:*:*:*:*13.0.0VulnerableF5
cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3VulnerableF5
cpe:2.3:a:f5:big-ip_access_policy_manager:13.0.0:*:*:*:*:*:*:*13.0.0VulnerableF5
cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3VulnerableF5
cpe:2.3:a:f5:big-ip_application_security_manager:13.0.0:*:*:*:*:*:*:*13.0.0VulnerableF5
cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:*11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3VulnerableF5
cpe:2.3:a:f5:big-ip_edge_gateway:13.0.0:*:*:*:*:*:*:*13.0.0VulnerableF5
cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3VulnerableF5
cpe:2.3:a:f5:big-ip_global_traffic_manager:13.0.0:*:*:*:*:*:*:*13.0.0VulnerableF5
cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3VulnerableF5
cpe:2.3:a:f5:big-ip_link_controller:13.0.0:*:*:*:*:*:*:*13.0.0VulnerableF5
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3VulnerableF5
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:13.0.0:*:*:*:*:*:*:*13.0.0VulnerableF5
cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:*11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3VulnerableF5
cpe:2.3:a:f5:big-ip_webaccelerator:13.0.0:*:*:*:*:*:*:*13.0.0VulnerableF5
cpe:2.3:a:f5:big-ip_websafe:*:*:*:*:*:*:*:*11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3VulnerableF5
cpe:2.3:a:f5:big-ip_websafe:13.0.0:*:*:*:*:*:*:*13.0.0VulnerableF5
cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3VulnerableF5
cpe:2.3:a:f5:big-ip_domain_name_system:13.0.0:*:*:*:*:*:*:*13.0.0VulnerableF5
  • cpe:2.3:a:f5:big-ip_analytics:13.0.0:*:*:*:*:*:*:* Versions 13.0.0 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_access_policy_manager:13.0.0:*:*:*:*:*:*:* Versions 13.0.0 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_application_security_manager:13.0.0:*:*:*:*:*:*:* Versions 13.0.0 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_edge_gateway:13.0.0:*:*:*:*:*:*:* Versions 13.0.0 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_global_traffic_manager:13.0.0:*:*:*:*:*:*:* Versions 13.0.0 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_link_controller:13.0.0:*:*:*:*:*:*:* Versions 13.0.0 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_policy_enforcement_manager:13.0.0:*:*:*:*:*:*:* Versions 13.0.0 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_webaccelerator:13.0.0:*:*:*:*:*:*:* Versions 13.0.0 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_websafe:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_websafe:13.0.0:*:*:*:*:*:*:* Versions 13.0.0 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.5; 11.6.1 – 11.6.2; 12.1.0 – 12.1.3 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_domain_name_system:13.0.0:*:*:*:*:*:*:* Versions 13.0.0 Vulnerable ·F5

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-5507
  2. 2026-10-03 Alias added: GHSA-2x6c-ggqq-38q8

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