Man-in-the-middle in F5 BIG-IP PEM



Published: 2017-10-24
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2017-6144
CWE-ID CWE-300
Exploitation vector Local network
Public exploit N/A
Vulnerable software
Subscribe 		BIG-IP PEM
Hardware solutions / Security hardware applicances

Vendor F5 Networks

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Man-in-the-middle attack

EUVDB-ID: #VU8920

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2017-6144

CWE-ID: CWE-300 - Channel Accessible by Non-Endpoint ('Man-in-the-Middle')

Exploit availability: No

Description

The vulnerability allows an adjacent attacker to conduct MITM-attack.

The weakness exists due to improper verification of certificates when the Type Allocation Code (TAC) database file is download via HTTPS. An adjacent attacker can use man-in-the-middle techniques to monitor the traffic from a user attempting to download the TAC database file via HTTPS and access or modify sensitive information in the TAC database file.

Mitigation

Update to version 12.1.2 HF 1 or 13.0.0.

Vulnerable software versions

BIG-IP PEM: 12.1.0 - 12.1.2

CPE2.3 External links

http://support.f5.com/csp/article/K81601350


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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