CVE-2017-6156

Published Apr 13, 2018

Last updated 5 years ago

Overview

Description
When the F5 BIG-IP 12.1.0-12.1.1, 11.6.0-11.6.1, 11.5.1-11.5.5, or 11.2.1 system is configured with a wildcard IPSec tunnel endpoint, it may allow a remote attacker to disrupt or impersonate the tunnels that have completed phase 1 IPSec negotiations. The attacker must possess the necessary credentials to negotiate the phase 1 of the IPSec exchange to exploit this vulnerability; in many environment this limits the attack surface to other endpoints under the same administration.
Source
f5sirt@f5.com
NVD status
Analyzed

Risk scores

CVSS 3.0

Type
Primary
Base score
6.4
Impact score
4.7
Exploitability score
1.6
Vector string
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H
Severity
MEDIUM

CVSS 2.0

Type
Primary
Base score
6
Impact score
6.4
Exploitability score
6.8
Vector string
AV:N/AC:M/Au:S/C:P/I:P/A:P

Weaknesses

nvd@nist.gov
NVD-CWE-noinfo

Social media

Hype score
Not currently trending

Configurations