CVE-2022-32455: f5 big-ip
Vulnerability summary
CVE-2022-32455 is a high (CVSS 7.5) vulnerability in f5 big-ip. EPSS estimates a 0.51% chance of exploitation in the next 30 days, higher than 41.9% of scored vulnerabilities.
Timeline
- 04-08-2022PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
In BIG-IP Versions 16.1.x before 16.1.2.2, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5, and all versions of 13.1.x, when a BIG-IP LTM Client SSL profile is configured on a virtual server to perform client certificate authentication with session tickets enabled, undisclosed requests cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.51%
Chance of exploitation in the next 30 days
Percentile
42%
Versus all other CVEs
30-day change
+0.01 pp
From 0.50% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
F512 products
- big-ip≥ 13.1.0 (No fix recorded) | ≥ 14.1.0, < 14.1.5 | ≥ 15.1.0, < 15.1.6.1 | ≥ 16.1.0, < 16.1.2.2
- big-ip_access_policy_manager≥ 13.1.0, ≤ 13.1.5 | ≥ 14.1.0, < 14.1.5 | ≥ 15.1.0, < 15.1.6.1 | ≥ 16.1.0, < 16.1.2.2
- big-ip_advanced_firewall_manager≥ 13.1.0, ≤ 13.1.5 | ≥ 14.1.0, < 14.1.5 | ≥ 15.1.0, < 15.1.6.1 | ≥ 16.1.0, < 16.1.2.2
- big-ip_analytics≥ 13.1.0, ≤ 13.1.5 | ≥ 14.1.0, < 14.1.5 | ≥ 15.1.0, < 15.1.6.1 | ≥ 16.1.0, < 16.1.2.2
- big-ip_application_acceleration_manager≥ 13.1.0, ≤ 13.1.5 | ≥ 14.1.0, < 14.1.5 | ≥ 15.1.0, < 15.1.6.1 | ≥ 16.1.0, < 16.1.2.2
1 vendor · 12 products