PT-2019-18236 · F5 · Big-Ip

Published 2019-09-25 · Updated 2019-09-26 · CVE-2019-6654

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions F5 BIG-IP versions 11.5.1 through 11.6.5 F5 BIG-IP versions 12.1.0 through 12.1.5 F5 BIG-IP versions 13.0.0 through 13.1.3 F5 BIG-IP versions 14.0.0 through 14.1.2

Description The issue arises from the BIG-IP system's failure to perform Martian Address Filtering on the control plane, which may allow attackers to force BIG-IP into processing packets with spoofed source addresses. This can occur when an attacker is on an adjacent system.

Recommendations For versions 11.5.1 through 11.6.5, update to a version that includes Martian Address Filtering on the control plane. For versions 12.1.0 through 12.1.5, update to a version that includes Martian Address Filtering on the control plane. For versions 13.0.0 through 13.1.3, update to a version that includes Martian Address Filtering on the control plane. For versions 14.0.0 through 14.1.2, update to a version that includes Martian Address Filtering on the control plane.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2019-6654

Affected Products

Big-Ip

References · 3

• https://osv.dev/vulnerability/CVE-2019-6654 · Vendor Advisory
• https://support.f5.com/csp/article/K45644893 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-6654 · Security Note