PT-2023-5618 · F5 · Big-Ip Apm

Published 2023-09-27 · Updated 2023-10-02 · CVE-2023-43125

Positive Technologies (AI Summary)

CVSS v3.1

8.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions BIG-IP APM clients (affected versions not specified)

Description The issue is related to BIG-IP Access Policy Manager Clients (APM Clients) sending data in plain text, which can be exploited by a remote attacker to control the DNS server and redirect traffic, potentially allowing for a TunnelCrack attack. It is noted that BIG-IP APM clients may send IP traffic outside of the VPN tunnel.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Cleartext Transmission of Sensitive Information

Weakness Enumeration

CWE-319

Related Identifiers

BDU:2023-06273

CVE-2023-43125

Affected Products

Big-Ip Apm

References · 7

• https://bdu.fstec.ru/vul/2023-06273 · Security Note
• https://my.f5.com/manage/s/article/K000136909 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-43125 · Security Note
• https://osv.dev/vulnerability/CVE-2023-43125 · Vendor Advisory
• https://t.me/cvenotify/58644 · Telegram Post
• https://t.me/cibsecurity/71133 · Telegram Post
• https://twitter.com/CVEnew/status/1707058051663163408 · Twitter Post