What’s Vulnerable › Vulnerabilities
CVE-2020-5914
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2020-08-26 · updated 2026-06-17
Description
In BIG-IP ASM versions 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, undisclosed server cookie scenario may cause BD to restart under some circumstances.
Affected products
- BIG-IP ASM: from 11.5.2 before 11.6.5.2; from 12.1.0 before 12.1.5.2; from 13.1.0 before 13.1.3.4; from 14.1.0 before 14.1.2.5; from 15.0.0 before 15.0.1.4; from 15.1.0 before 15.1.0.5 — fixed in 11.6.5.2, 12.1.5.2, 13.1.3.4, 14.1.2.5, 15.0.1.4, 15.1.0.5
How to fix
Upgrade to a fixed version: BIG-IP ASM 11.6.5.2, 12.1.5.2, 13.1.3.4, 14.1.2.5. Check the vendor advisory for mitigations.
References
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