CVE-2022-41836: f5 big-ip advanced waf & asm Improper Input Validation
CVSS: 7.5v3.1HighModified
Published 19-10-2022Last modified 07-05-2025
Vulnerability summary
CVE-2022-41836 is a high (CVSS 7.5) Improper Input Validation vulnerability in f5 big-ip advanced waf & asm. EPSS estimates a 0.73% chance of exploitation in the next 30 days, higher than 53.6% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
0.73%
0%100%
Low · +0.07 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 19-10-2022PublishedVulnerability first disclosed.
- 07-05-2025Last modifiedVulnerability information updated.
Description
When an 'Attack Signature False Positive Mode' enabled security policy is configured on a virtual server, undisclosed requests can cause the bd process to terminate.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 2 agree
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.73%
Chance of exploitation in the next 30 days
Percentile
54%
Versus all other CVEs
30-day change
+0.07 pp
From 0.66% on 22-09-2026
22-09-202622-10-2026
EPSS score0.73%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
F53 products
- big-ip advanced waf & asm≥ 17.0.x, < 17.0.0.1 | ≥ 16.1.x, < 16.1.3.1 | ≥ 15.1.x, < 15.1.7
- big-ip_advanced_web_application_firewall≥ 15.1.0, < 15.1.7 | ≥ 16.1.0, < 16.1.3.1 | 17.0.0
- big-ip_application_security_manager≥ 15.1.0, < 15.1.7 | ≥ 16.1.0, < 16.1.3.1 | 17.0.0
1 vendor · 3 products