In BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.1.5, 12.1.0-12.1.4.1, and 11.2.1-11.6.3.2, an…
Priority LOW 36Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- 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
In BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.1.5, 12.1.0-12.1.4.1, and 11.2.1-11.6.3.2, an attacker sending specially crafted SSL records to a SSL Virtual Server will cause corruption in the SSL data structures leading to intermittent decrypt BAD_RECORD_MAC errors. Clients will be unable to access the application load balanced by a virtual server with an SSL profile until tmm is restarted.
Why it matters now
EPSS 0.0136 71st 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| F5 | BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS, GTM, Link Controller, PEM, WebAccelerator) | 14.0.0-14.0.0.2, 13.0.0-13.1.0.7, 12.1.0-12.1.3.5, 11.6.0-11.6.3.2, 11.2.1-11.5.6 | — | No fix listed | CNA |
- BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS, GTM, Link Controller, PEM, WebAccelerator) VendorF5 Affected 14.0.0-14.0.0.2, 13.0.0-13.1.0.7, 12.1.0-12.1.3.5, 11.6.0-11.6.3.2, 11.2.1-11.5.6 Fixed in — No fix listed CNA
CPE configurations NVD · 13
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* | 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* | 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* | 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* | 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* | 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_protocol_security_module:*:*:*:*:*:*:*:* | 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* | 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* | 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* | 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* | 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 | Vulnerable | F5 |
- cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* Versions 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* Versions 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* Versions 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* Versions 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* Versions 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_protocol_security_module:*:*:*:*:*:*:*:* Versions 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* Versions 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* Versions 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* Versions 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* Versions 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 Vulnerable ·F5
Show 3 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* | 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* | 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* | 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 | Vulnerable | F5 |
- cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* Versions 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* Versions 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* Versions 11.2.1 – 11.5.6; 11.6.0 – 11.6.3.2; 12.1.0 – 12.1.3.5; 13.0.0 – 13.1.0.7; 14.0.0 – 14.0.0.2 Vulnerable ·F5
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-15317
- 2026-10-03 Alias added: GHSA-2xc5-4m2p-gqwv
References
More F5 Big-ip Access Policy Manager vulnerabilities
- 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
Sources
- CVE-2018-15317 · CVE Program
- CVE-2018-15317 · NVD
- FIRST EPSS
- GHSA-2xc5-4m2p-gqwv · GitHub Advisory Database · CC BY 4.0
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