PT-2020-16785 · F5 · Big-Ip

Published 2020-12-24 · Updated 2020-12-28 · CVE-2020-27723

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions F5 BIG-IP versions 13.1.0 through 13.1.3.4 F5 BIG-IP versions 14.1.0 through 14.1.3

Description A processing issue with PingAccess requests on a BIG-IP APM virtual server may cause the Traffic Management Microkernel (TMM) process to restart.

Recommendations For versions 13.1.0 through 13.1.3.4, update to a version that includes a fix for this issue to prevent TMM process restarts. For versions 14.1.0 through 14.1.3, update to a version that includes a fix for this issue to prevent TMM process restarts.

Fix

Related Identifiers

CVE-2020-27723

Affected Products

Big-Ip

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-27723 · Security Note
• https://osv.dev/vulnerability/CVE-2020-27723 · Vendor Advisory
• https://support.f5.com/csp/article/K42933418 · Vendor Advisory