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CVE-2023-22302

MEDIUMCVSS 5.9/10EPSS 0.53%

Last modified

CVE-2023-22302 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. In BIG-IP versions 17.0.x before 17.0.0.2, and 16.1.x beginning in 16.1.2.2 to before 16.1.3.3, when an HTTP profile is configured on a virtual server and conditions beyond the attacker’s control exist on the target pool member, undisclosed requests sent to the BIG-IP system 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 0.53% chance of exploitation in the next 30 days.

Description

In BIG-IP versions 17.0.x before 17.0.0.2, and 16.1.x beginning in 16.1.2.2 to before 16.1.3.3, when an HTTP profile is configured on a virtual server and conditions beyond the attacker’s control exist on the target pool member, undisclosed requests sent to the BIG-IP system 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
5.9/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
0.53%

40.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
F5Big-Ip Access Policy Manager>= 16.1.2.2, < 16.1.3.3
F5Big-Ip Access Policy Manager>= 17.0.0, < 17.0.0.2
F5Big-Ip Advanced Firewall Manager>= 16.1.2.2, < 16.1.3.3
F5Big-Ip Advanced Firewall Manager>= 17.0.0, < 17.0.0.2
F5Big-Ip Analytics>= 16.1.2.2, < 16.1.3.3
F5Big-Ip Analytics>= 17.0.0, < 17.0.0.2
F5Big-Ip Application Acceleration Manager>= 16.1.2.2, < 16.1.3.3
F5Big-Ip Application Acceleration Manager>= 17.0.0, < 17.0.0.2
F5Big-Ip Application Security Manager>= 16.1.2.2, < 16.1.3.3
F5Big-Ip Application Security Manager>= 17.0.0, < 17.0.0.2
F5Big-Ip Ddos Hybrid Defender>= 16.1.2.2, < 16.1.3.3
F5Big-Ip Ddos Hybrid Defender>= 17.0.0, < 17.0.0.2
F5Big-Ip Domain Name System>= 16.1.2.2, < 16.1.3.3
F5Big-Ip Domain Name System>= 17.0.0, < 17.0.0.2
F5Big-Ip Fraud Protection Service>= 16.1.2.2, < 16.1.3.3
F5Big-Ip Fraud Protection Service>= 17.0.0, < 17.0.0.2
F5Big-Ip Link Controller>= 16.1.2.2, < 16.1.3.3
F5Big-Ip Link Controller>= 17.0.0, < 17.0.0.2
F5Big-Ip Local Traffic Manager>= 16.1.2.2, < 16.1.3.3
F5Big-Ip Local Traffic Manager>= 17.0.0, < 17.0.0.2
F5Big-Ip Policy Enforcement Manager>= 16.1.2.2, < 16.1.3.3
F5Big-Ip Policy Enforcement Manager>= 17.0.0, < 17.0.0.2
F5Big-Ip Ssl Orchestrator>= 16.1.2.2, < 16.1.3.3
F5Big-Ip Ssl Orchestrator>= 17.0.0, < 17.0.0.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-22302?
In BIG-IP versions 17.0.x before 17.0.0.2, and 16.1.x beginning in 16.1.2.2 to before 16.1.3.3, when an HTTP profile is configured on a virtual server and conditions beyond the attacker’s control exist on the target pool member, undisclosed requests sent to the BIG-IP system 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-2023-22302?
CVE-2023-22302 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.
How do I fix CVE-2023-22302?
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.

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Source: NVD / NIST