Vulnerability Details : 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.
Exploit prediction scoring system (EPSS) score for CVE-2018-15326
Probability of exploitation activity in the next 30 days: 0.14%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 48 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2018-15326
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
6.0
|
MEDIUM | AV:N/AC:M/Au:S/C:P/I:P/A:P |
6.8
|
6.4
|
NIST |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.6
|
5.9
|
NIST |
CWE ids for CVE-2018-15326
-
The product does not validate, or incorrectly validates, a certificate.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-15326
-
https://support.f5.com/csp/article/K34652116
Vendor Advisory
-
http://www.securityfocus.com/bid/106180
Multiple F5 BIG-IP Products CVE-2018-15326 Security Bypass Vulnerability
Products affected by CVE-2018-15326
- F5 » Big-ip Access Policy ManagerVersions from including (>=) 11.6.0 and up to, including, (<=) 11.6.3.2cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
- F5 » Big-ip Access Policy ManagerVersions from including (>=) 12.1.0 and up to, including, (<=) 12.1.3.5cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
- F5 » Big-ip Access Policy ManagerVersions from including (>=) 13.0.0 and up to, including, (<=) 13.1.0.7cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
- F5 » Big-ip Access Policy ManagerVersions from including (>=) 14.0.0 and up to, including, (<=) 14.0.0.2cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*