PT-2023-1430 · F5 · Big-Ip

Published 2023-02-01 · Updated 2023-02-09 · CVE-2023-22340

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 versions 13.1.x BIG-IP versions 14.1.x through 14.1.5.2 BIG-IP versions 15.1.x through 15.1.7 BIG-IP versions 16.1.x through 16.1.3.2

Description The issue is related to errors in data processing in BIG-IP Access Policy Manager and other BIG-IP software modules. Exploitation of this issue may allow a remote attacker to cause a denial of service. When a SIP profile is configured on a Message Routing type virtual server, undisclosed traffic can cause TMM to terminate.

Recommendations For BIG-IP version 13.1.x, there is no information about a newer version that contains a fix for this vulnerability. For BIG-IP versions 14.1.x through 14.1.5.2, update to version 14.1.5.3 or later. For BIG-IP versions 15.1.x through 15.1.7, update to version 15.1.8 or later. For BIG-IP versions 16.1.x through 16.1.3.2, update to version 16.1.3.3 or later.

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2023-00832

CVE-2023-22340

Affected Products

Big-Ip

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-22340 · Security Note
• https://my.f5.com/manage/s/article/K34525368 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-00832 · Security Note
• https://osv.dev/vulnerability/CVE-2023-22340 · Vendor Advisory
• https://t.me/cvenotify/43350 · Telegram Post
• https://t.me/cibsecurity/57321 · Telegram Post