Vulnerability in F5 Big-Ip Access Policy Manager
CVE-2018-15326
In some situations on BIG-IP APM 14.0.0-14.0.0.2, 13.0.0-13.1.0.7, 12.1.0-12.1.3.5, or 11.6.0-11.6.3.2, the CRLDP Auth access policy agent may treat revoked certificates as valid when the BIG-IP APM system fails to download a new Certificate Revocation List.
Vulnerability class: Improper Certificate Validation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (44.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 44.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- F5 Big-Ip Access Policy Manager
- F5 Networks, Inc. Big-Ip (Apm) — versions 14.0.0-14.0.0.2, 13.0.0-13.1.0.7, 12.1.0-12.1.3.5, 11.6.0-11.6.3.2
Weakness classification (CWE)
References
- support.f5.com/csp/article/K34652116 (Vendor Advisory)
- www.securityfocus.com/bid/106180 (vdb-entry)
Frequently asked questions
- What is CVE-2018-15326?
- CVE-2018-15326 is a high-severity vulnerability in F5 Big-Ip Access Policy Manager, classified under Improper Certificate Validation. CVSS score: 7.5/10. Published 2018-10-31.
- How severe is CVE-2018-15326?
- High severity. CVSS v3 base score is 7.5 out of 10.