What’s Vulnerable › Vulnerabilities

CVE-2020-5875

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-04-30 · updated 2026-06-17

Description

On BIG-IP 15.0.0-15.0.1 and 14.1.0-14.1.2.3, under certain conditions, the Traffic Management Microkernel (TMM) may generate a core file and restart while processing SSL traffic with an HTTP/2 full proxy.

Affected products

• F5 BIG-IP APM: from 14.1.0 through 14.1.2.3; from 15.0.0 through 15.0.1
• BIG-IP: from 14.1.0 through 14.1.2.3; from 15.0.0 through 15.0.1
• F5 Big-Ip Analytics: from 14.1.0 through 14.1.2.3; from 15.0.0 through 15.0.1
• F5 Networks, Inc. BIG-IP (AAM): from 14.1.0 through 14.1.2.3; from 15.0.0 through 15.0.1
• BIG-IP ASM: from 14.1.0 through 14.1.2.3; from 15.0.0 through 15.0.1
• F5 BIG-IP DNS: from 14.1.0 through 14.1.2.3; from 15.0.0 through 15.0.1
• F5 Big-Ip Fraud Protection Service: from 14.1.0 through 14.1.2.3; from 15.0.0 through 15.0.1
• F5 Big-Ip Global Traffic Manager: from 14.1.0 through 14.1.2.3; from 15.0.0 through 15.0.1
• F5 Big-Ip Link Controller: from 14.1.0 through 14.1.2.3; from 15.0.0 through 15.0.1
• F5 BIG-IP (LTM): from 14.1.0 through 14.1.2.3; from 15.0.0 through 15.0.1
• F5 Networks, Inc. BIG-IP (PEM): from 14.1.0 through 14.1.2.3; from 15.0.0 through 15.0.1

References

• https://support.f5.com/csp/article/K65372933
• https://support.f5.com/csp/article/K65372933

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