PT-2020-16776 · F5 · Big-Ip Afm

Published 2020-12-24 · Updated 2020-12-28 · CVE-2020-27714

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 BIG-IP AFM versions 13.1.0 through 13.1.3.5 BIG-IP AFM versions 14.1.0 through 14.1.3 BIG-IP AFM versions 15.1.0 through 15.1.0.5

Description When a Protocol Inspection Profile is attached to a FastL4 virtual server with the protocol field configured to either Other or All Protocols, the TMM may experience a restart if the profile processes non-TCP traffic.

Recommendations For BIG-IP AFM versions 13.1.0 through 13.1.3.5, consider reconfiguring the Protocol Inspection Profile to only process TCP traffic until a fix is available. For BIG-IP AFM versions 14.1.0 through 14.1.3, consider reconfiguring the Protocol Inspection Profile to only process TCP traffic until a fix is available. For BIG-IP AFM versions 15.1.0 through 15.1.0.5, consider reconfiguring the Protocol Inspection Profile to only process TCP traffic until a fix is available.

Fix

Related Identifiers

CVE-2020-27714

Affected Products

Big-Ip Afm

References · 4

• https://osv.dev/vulnerability/CVE-2020-27714 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-27714 · Security Note
• https://support.f5.com/csp/article/K60344652 · Vendor Advisory
• https://t.me/cvenotify/7824 · Telegram Post