F5 Networks BIG-IP : BIG-IP APM CRL vulnerability (K34652116)

high Nessus Plugin ID 118656

Synopsis

The remote device is missing a vendor-supplied security patch.

Description

In some situations, the CRLDP Auth access policy agent may treat revoked certificates as valid when the BIG-IP APM system failsto download a new Certificate Revocation List.(CVE-2018-15326).

Impact

Users with revoked certificatesmay be able to gain access to the system.

Solution

Upgrade to one of the non-vulnerable versions listed in the F5 Solution K34652116.

See Also

https://support.f5.com/csp/article/K34652116

Plugin Details

Severity: High

ID: 118656

File Name: f5_bigip_SOL34652116.nasl

Version: 1.7

Type: local

Published: 11/2/2018

Updated: 1/31/2022

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6

Temporal Score: 4.4

Vector: CVSS2#AV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS Score Source: CVE-2018-15326

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:f5:big-ip_access_policy_manager, cpe:/h:f5:big-ip

Required KB Items: Host/local_checks_enabled, Host/BIG-IP/hotfix, Host/BIG-IP/modules, Host/BIG-IP/version

Exploit Ease: No known exploits are available

Patch Publication Date: 10/30/2018

Vulnerability Publication Date: 10/31/2018

Reference Information

CVE: CVE-2018-15326