PT-2018-12968 · F5 · Big-Ip

Published 2018-10-31 · Updated 2018-12-11 · CVE-2018-15323

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions BIG-IP versions 13.0.0 through 13.1.1.1 BIG-IP versions 14.0.0 through 14.0.0.2

Description The issue occurs when processing traffic through a Virtual Server with an associated MQTT profile, under certain circumstances, causing the TMM process to produce a core file and take the configured HA action.

Recommendations For BIG-IP versions 13.0.0 through 13.1.1.1, consider restricting the use of MQTT profiles in Virtual Servers until a fix is available. For BIG-IP versions 14.0.0 through 14.0.0.2, consider restricting the use of MQTT profiles in Virtual Servers until a fix is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2018-15323

Affected Products

Big-Ip

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2018-15323 · Security Note
• https://support.f5.com/csp/article/K26583415 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-15323 · Vendor Advisory