CVE-2022-34851: f5 big-ip Improper Input Validation
Vulnerability summary
CVE-2022-34851 is a medium (CVSS 6.5) Improper Input Validation vulnerability in f5 big-ip. EPSS estimates a 0.76% chance of exploitation in the next 30 days, higher than 54.6% of scored vulnerabilities.
Timeline
- 04-08-2022PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
Description
In BIG-IP Versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5.1, and all versions of 13.1.x, and BIG-IQ Centralized Management all versions of 8.x, an authenticated attacker may cause iControl SOAP to become unavailable through undisclosed requests. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
CVSS metrics
2 scores · 2 sources · 1 version- CVE.orgCNA4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:LDiffers
EPSS trend
Probability
0.76%
Chance of exploitation in the next 30 days
Percentile
55%
Versus all other CVEs
30-day change
+0.04 pp
From 0.72% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
F513 products
- big-ip≥ 13.1.0, < 13.1.x* | ≥ 14.1.x, < 14.1.5.1 | ≥ 15.1.x, < 15.1.6.1 | ≥ 16.1.x, < 16.1.3.1 | ≥ 17.0.x, < 17.0.0.1
- big-ip_access_policy_manager≥ 13.1.0, ≤ 13.1.5 | ≥ 14.1.0, < 14.1.5.1 | ≥ 15.1.0, < 15.1.6.1 | ≥ 16.1.0, < 16.1.3.1 | 17.0.0
- big-ip_advanced_firewall_manager≥ 13.1.0, ≤ 13.1.5 | ≥ 14.1.0, < 14.1.5.1 | ≥ 15.1.0, < 15.1.6.1 | ≥ 16.1.0, < 16.1.3.1 | 17.0.0
- big-ip_analytics≥ 13.1.0, ≤ 13.1.5 | ≥ 14.1.0, < 14.1.5.1 | ≥ 15.1.0, < 15.1.6.1 | ≥ 16.1.0, < 16.1.3.1 | 17.0.0
- big-ip_application_acceleration_manager≥ 13.1.0, ≤ 13.1.5 | ≥ 14.1.0, < 14.1.5.1 | ≥ 15.1.0, < 15.1.6.1 | ≥ 16.1.0, < 16.1.3.1 | 17.0.0
1 vendor · 13 products