PT-2022-19182 · F5 · F5 Big-Ip

Published 2022-05-05 · Updated 2022-05-12 · CVE-2022-28706

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 16.1.x prior to 16.1.2 F5 BIG-IP versions 15.1.x prior to 15.1.5.1

Description When the DNS resolver configuration is used, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. The issue affects F5 BIG-IP systems, potentially leading to service disruption.

Recommendations For F5 BIG-IP versions 16.1.x prior to 16.1.2, update to version 16.1.2 or later to resolve the issue. For F5 BIG-IP versions 15.1.x prior to 15.1.5.1, update to version 15.1.5.1 or later to resolve the issue.

Fix

Improper Check for Exceptional Conditions

Weakness Enumeration

CWE-754

Related Identifiers

CVE-2022-28706

Affected Products

F5 Big-Ip

References · 5

• https://support.f5.com/csp/article/K03755971 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-28706 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-28706 · Security Note
• https://t.me/cibsecurity/42030 · Telegram Post
• https://t.me/cvenotify/30155 · Telegram Post