CVE-2022-41787

HIGH

BIG-IP DNS 13.1.0-13.1.5.1 14.1.0-14.1.5.1 15.1.0-15.1.6.1 16.1.0-16.1.3.1 17.0.0 - Denial of Service via DNSSEC Query

Title source: llm
STIX 2.1

Description

In BIG-IP versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5.1, and 13.1.x before 13.1.5.1, when DNS profile is configured on a virtual server with DNS Express enabled, undisclosed DNS queries with DNSSEC can cause TMM to terminate.

References (1)

Core 1
Core References
Mitigation, Vendor Advisory
https://support.f5.com/csp/article/K70569537

Scores

CVSS v3 7.5
EPSS 0.0075
EPSS Percentile 73.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (2)
f5/big-ip_domain_name_system 13.1.0 - 13.1.5.1
f5/big-ip_local_traffic_manager 13.1.0 - 13.1.5.1
Published Oct 19, 2022
Tracked Since Feb 18, 2026