Vulnerability identifier: #VU9745

Vulnerability risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2017-6139

CWE-ID: CWE-200

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
BIG-IP APM
Hardware solutions / Security hardware applicances

Vendor: F5 Networks

Description
The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.

The vulnerability exists on the systems running in debug mode logging with BIG-IP APM due to the system may append potentially sensitive log details in response to client requests in certain cases. A remote attacker can read arbitrary file.

Mitigation
The vulnerability is addressed in the following versions: 12.1.3, 13.1.0.

Vulnerable software versions

BIG-IP APM: 12.1.2 - 13.0.0

---

External links
http://support.f5.com/csp/article/K45432295

---

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.