Vulnerability Details : CVE-2018-5539
Under certain conditions, on F5 BIG-IP ASM 13.0.0-13.1.0.7, 12.1.0-12.1.3.5, 11.6.0-11.6.3.1, 11.5.1-11.5.6, or 11.2.1, when processing CSRF protections, the BIG-IP ASM bd process may restart and produce a core file.
Vulnerability category: Cross-site request forgery (CSRF)
Products affected by CVE-2018-5539
- F5 » Big-ip Application Security ManagerVersions from including (>=) 12.1.0 and up to, including, (<=) 12.1.3cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
- F5 » Big-ip Application Security ManagerVersions from including (>=) 13.0.0 and up to, including, (<=) 13.1.0cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
- F5 » Big-ip Application Security ManagerVersions from including (>=) 11.5.1 and up to, including, (<=) 11.5.6cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
- F5 » Big-ip Application Security ManagerVersions from including (>=) 11.6.1 and up to, including, (<=) 11.6.3cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
- cpe:2.3:a:f5:big-ip_application_security_manager:11.2.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-5539
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 34 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-5539
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
References for CVE-2018-5539
-
http://www.securityfocus.com/bid/104921
F5 BIG-IP ASM CVE-2018-5539 Remote Denial of Service VulnerabilityThird Party Advisory;VDB Entry
-
https://support.f5.com/csp/article/K75432956
Vendor Advisory
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