PT-2020-18832 · F5 · Big-Ip Apm

Published 2020-10-29 · Updated 2020-11-09 · CVE-2020-5934

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions BIG-IP APM versions 13.1.0 through 13.1.3.3 BIG-IP APM versions 14.1.0 through 14.1.2.3 BIG-IP APM versions 15.1.0 through 15.1.0.5

Description The issue occurs when multiple HTTP requests from the same client to the configured SAML Single Logout (SLO) URL are passing through a TCP Keep-Alive connection, which can disrupt traffic to TMM.

Recommendations For BIG-IP APM versions 13.1.0 through 13.1.3.3, update to a version that fixes the issue. For BIG-IP APM versions 14.1.0 through 14.1.2.3, update to a version that fixes the issue. For BIG-IP APM versions 15.1.0 through 15.1.0.5, update to a version that fixes the issue.

Fix

Related Identifiers

CVE-2020-5934

Affected Products

Big-Ip Apm

References · 4

• https://support.f5.com/csp/article/K44808538 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-5934 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-5934 · Security Note
• https://t.me/cibsecurity/15754 · Telegram Post