CVE-2022-34862
HIGHCVSS 7.5/10EPSS 1.05%
Last modified
CVE-2022-34862 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. In BIG-IP Versions 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5, and all versions of 13.1.x, when an LTM virtual server is configured to perform normalization, 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.. EPSS estimates a 1.05% chance of exploitation in the next 30 days.
Description
In BIG-IP Versions 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5, and all versions of 13.1.x, when an LTM virtual server is configured to perform normalization, 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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Access Policy Manager | >= 13.1.0, <= 13.1.5 |
| F5 | Big-Ip Access Policy Manager | >= 14.1.0, < 14.1.5 |
| F5 | Big-Ip Access Policy Manager | >= 15.1.0, < 15.1.6.1 |
| F5 | Big-Ip Access Policy Manager | >= 16.1.0, < 16.1.3.1 |
| F5 | Big-Ip Advanced Firewall Manager | >= 13.1.0, <= 13.1.5 |
| F5 | Big-Ip Advanced Firewall Manager | >= 14.1.0, < 14.1.5 |
| F5 | Big-Ip Advanced Firewall Manager | >= 15.1.0, < 15.1.6.1 |
| F5 | Big-Ip Advanced Firewall Manager | >= 16.1.0, < 16.1.3.1 |
| F5 | Big-Ip Analytics | >= 13.1.0, <= 13.1.5 |
| F5 | Big-Ip Analytics | >= 14.1.0, < 14.1.5 |
| F5 | Big-Ip Analytics | >= 15.1.0, < 15.1.6.1 |
| F5 | Big-Ip Analytics | >= 16.1.0, < 16.1.3.1 |
| F5 | Big-Ip Application Acceleration Manager | >= 13.1.0, <= 13.1.5 |
| F5 | Big-Ip Application Acceleration Manager | >= 14.1.0, < 14.1.5 |
| F5 | Big-Ip Application Acceleration Manager | >= 15.1.0, < 15.1.6.1 |
| F5 | Big-Ip Application Acceleration Manager | >= 16.1.0, < 16.1.3.1 |
| F5 | Big-Ip Application Security Manager | >= 13.1.0, <= 13.1.5 |
| F5 | Big-Ip Application Security Manager | >= 14.1.0, < 14.1.5 |
| F5 | Big-Ip Application Security Manager | >= 15.1.0, < 15.1.6.1 |
| F5 | Big-Ip Application Security Manager | >= 16.1.0, < 16.1.3.1 |
| F5 | Big-Ip Domain Name System | >= 13.1.0, <= 13.1.5 |
| F5 | Big-Ip Domain Name System | >= 14.1.0, < 14.1.5 |
| F5 | Big-Ip Domain Name System | >= 15.1.0, < 15.1.6.1 |
| F5 | Big-Ip Domain Name System | >= 16.1.0, < 16.1.3.1 |
| F5 | Big-Ip Fraud Protection Service | >= 13.1.0, <= 13.1.5 |
| F5 | Big-Ip Fraud Protection Service | >= 14.1.0, < 14.1.5 |
| F5 | Big-Ip Fraud Protection Service | >= 15.1.0, < 15.1.6.1 |
| F5 | Big-Ip Fraud Protection Service | >= 16.1.0, < 16.1.3.1 |
| F5 | Big-Ip Global Traffic Manager | >= 13.1.0, <= 13.1.5 |
| F5 | Big-Ip Global Traffic Manager | >= 14.1.0, < 14.1.5 |
| F5 | Big-Ip Global Traffic Manager | >= 15.1.0, < 15.1.6.1 |
| F5 | Big-Ip Global Traffic Manager | >= 16.1.0, < 16.1.3.1 |
| F5 | Big-Ip Link Controller | >= 13.1.0, <= 13.1.5 |
| F5 | Big-Ip Link Controller | >= 14.1.0, < 14.1.5 |
| F5 | Big-Ip Link Controller | >= 15.1.0, < 15.1.6.1 |
| F5 | Big-Ip Link Controller | >= 16.1.0, < 16.1.3.1 |
| F5 | Big-Ip Local Traffic Manager | >= 13.1.0, <= 13.1.5 |
| F5 | Big-Ip Local Traffic Manager | >= 14.1.0, < 14.1.5 |
| F5 | Big-Ip Local Traffic Manager | >= 15.1.0, < 15.1.6.1 |
| F5 | Big-Ip Local Traffic Manager | >= 16.1.0, < 16.1.3.1 |
| F5 | Big-Ip Policy Enforcement Manager | >= 13.1.0, <= 13.1.5 |
| F5 | Big-Ip Policy Enforcement Manager | >= 14.1.0, < 14.1.5 |
| F5 | Big-Ip Policy Enforcement Manager | >= 15.1.0, < 15.1.6.1 |
| F5 | Big-Ip Policy Enforcement Manager | >= 16.1.0, < 16.1.3.1 |
References
- https://support.f5.com/csp/article/K66510514Exploit, Vendor Advisory
- https://support.f5.com/csp/article/K66510514Exploit, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-34862?
In BIG-IP Versions 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5, and all versions of 13.1.x, when an LTM virtual server is configured to perform normalization, 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.
How severe is CVE-2022-34862?
CVE-2022-34862 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.05% probability of exploitation in the next 30 days.
How do I fix CVE-2022-34862?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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