CVE-2016-5736 Information

Description

The default configuration of the IPsec IKE peer listener in F5 BIG-IP LTM Analytics APM ASM and Link Controller 11.2.1 before HF16 11.4.x 11.5.x before 11.5.4 HF2 11.6.x before 11.6.1 and 12.x before 12.0.0 HF2; BIG-IP AAM AFM and PEM 11.4.x 11.5.x before 11.5.4 HF2 11.6.x before 11.6.1 and 12.x before 12.0.0 HF2; BIG-IP DNS 12.x before 12.0.0 HF2; BIG-IP Edge Gateway WebAccelerator and WOM 11.2.1 before HF16; BIG-IP GTM 11.2.1 before HF16 11.4.x 11.5.x before 11.5.4 HF2 and 11.6.x before 11.6.1; and BIG-IP PSM 11.4.0 through 11.4.1 improperly enables the anonymous IPsec IKE peer configuration object which allows remote attackers to establish an IKE Phase 1 negotiation and possibly conduct brute-force attacks against Phase 2 negotiations via unspecified vectors.

CVSS Vector

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

Reference

http://www.securitytracker.com/id/1036618 https://support.f5.com/kb/en-us/solutions/public/k/10/sol10133477.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5