What’s Vulnerable › Vulnerabilities

CVE-2019-6655

• Severity: medium (CVSS 5.3 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: 2019-09-25 · updated 2026-06-17

Description

On versions 13.0.0-13.1.0.1, 12.1.0-12.1.4.1, 11.6.1-11.6.4, and 11.5.1-11.5.9, BIG-IP platforms where AVR, ASM, APM, PEM, AFM, and/or AAM is provisioned may leak sensitive data.

Affected products

• F5 BIG-IP APM: from 11.5.2 through 11.5.9; from 11.6.1 through 11.6.4; from 12.1.0 through 12.1.4.1; from 13.0.0 through 13.1.0.1
• BIG-IP: from 11.5.2 through 11.5.9; from 11.6.1 through 11.6.4; from 12.1.0 through 12.1.4.1; from 13.0.0 through 13.1.0.1
• F5 Big-Ip Analytics: from 11.5.2 through 11.5.9; from 11.6.1 through 11.6.4; from 12.1.0 through 12.1.4.1; from 13.0.0 through 13.1.0.1
• F5 Networks, Inc. BIG-IP (AAM): from 11.5.2 through 11.5.9; from 11.6.1 through 11.6.4; from 12.1.0 through 12.1.4.1; from 13.0.0 through 13.1.0.1
• BIG-IP ASM: from 11.5.2 through 11.5.9; from 11.6.1 through 11.6.4; from 12.1.0 through 12.1.4.1; from 13.0.0 through 13.1.0.1
• F5 Networks, Inc. BIG-IP (PEM): from 11.5.2 through 11.5.9; from 11.6.1 through 11.6.4; from 12.1.0 through 12.1.4.1; from 13.0.0 through 13.1.0.1

References

• https://support.f5.com/csp/article/K31152411
• https://support.f5.com/csp/article/K31152411?utm_source=f5support&amp%3Butm_medium=RSS
• https://support.f5.com/csp/article/K31152411
• https://support.f5.com/csp/article/K31152411?utm_source=f5support&amp%3Butm_medium=RSS

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