CVE-2018-5539

Severity: high (CVSS 7.5 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-07-25 · updated 2026-06-17

Description

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.

Affected products

BIG-IP ASM: from 11.5.1 through 11.5.6; from 11.6.1 through 11.6.3; from 12.1.0 through 12.1.3; from 13.0.0 through 13.1.0; 11.2.1

References

http://www.securityfocus.com/bid/104921
https://support.f5.com/csp/article/K75432956
http://www.securityfocus.com/bid/104921
https://support.f5.com/csp/article/K75432956

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