PT-2018-17016 · F5 · F5 Big-Ip

Published 2018-06-01 · Updated 2018-08-01 · CVE-2018-5522

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 F5 BIG-IP versions 11.2.1 F5 BIG-IP versions 11.5.1 through 11.5.5 F5 BIG-IP versions 11.6.1 through 11.6.3.1 F5 BIG-IP versions 12.0.0 through 12.1.2 F5 BIG-IP version 13.0.0

Description The issue occurs when F5 BIG-IP processes DIAMETER transactions with carefully crafted attribute-value pairs, which may cause TMM to crash.

Recommendations For F5 BIG-IP version 11.2.1, update to a fixed version to resolve the issue. For F5 BIG-IP versions 11.5.1 through 11.5.5, update to a fixed version to resolve the issue. For F5 BIG-IP versions 11.6.1 through 11.6.3.1, update to a fixed version to resolve the issue. For F5 BIG-IP versions 12.0.0 through 12.1.2, update to a fixed version to resolve the issue. For F5 BIG-IP version 13.0.0, update to a fixed version to resolve the issue.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2018-5522

Affected Products

F5 Big-Ip

References · 4

• https://support.f5.com/csp/article/K54130510 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-5522 · Security Note
• https://osv.dev/vulnerability/CVE-2018-5522 · Vendor Advisory
• http://securityfocus.com/bid/104384 · Note