Information disclosure in F5 products

Published: 2019-11-19

Risk	Medium
Patch available	YES
Number of vulnerabilities	1
CVE-ID	CVE-2019-6662
CWE-ID	CWE-532
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	BIG-IP LTM Hardware solutions / Security hardware applicances BIG-IP FPS Hardware solutions / Security hardware applicances BIG-IP AFM Hardware solutions / Security hardware applicances BIG-IP Analytics Hardware solutions / Security hardware applicances BIG-IP APM Hardware solutions / Security hardware applicances BIG-IP ASM Hardware solutions / Security hardware applicances BIG-IP GTM Hardware solutions / Security hardware applicances BIG-IP PEM Hardware solutions / Security hardware applicances BIG-IP AAM Hardware solutions / Routers & switches, VoIP, GSM, etc BIG-IP Edge Gateway Hardware solutions / Routers & switches, VoIP, GSM, etc BIG-IP WebAccelerator Hardware solutions / Routers & switches, VoIP, GSM, etc BIG-IP DNS Hardware solutions / Routers & switches, VoIP, GSM, etc BIG-IP Link Controller Hardware solutions / Routers & switches, VoIP, GSM, etc
Vendor	F5 Networks

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Inclusion of Sensitive Information in Log Files

EUVDB-ID: #VU22850

Risk: Medium

CVSSv3.1: 5.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-6662

CWE-ID: CWE-532 - Information Exposure Through Log Files

Exploit availability: No

Description

The vulnerability allows a remote attacker to access sensitive information on a targeted system.

The vulnerability exists due to sensitive information is logged into the local log files and/or remote logging targets when the "restjavad" procces processes an invalid request. A remote attacker with access to the log files can view sensitive information.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

BIG-IP LTM: 13.1.0 - 13.1.1

BIG-IP AAM: 13.1.0 - 13.1.1

BIG-IP Edge Gateway: 13.1.0 - 13.1.1

BIG-IP FPS: 13.1.0 - 13.1.1

BIG-IP WebAccelerator: 13.1.0 - 13.1.1

BIG-IP AFM: 13.1.0 - 13.1.1

BIG-IP Analytics: 13.1.0 - 13.1.1

BIG-IP APM: 13.1.0 - 13.1.1

BIG-IP ASM: 13.1.0 - 13.1.1

BIG-IP DNS: 13.1.0 - 13.1.1

BIG-IP GTM: 13.1.0 - 13.1.1

BIG-IP Link Controller: 13.1.0 - 13.1.1

BIG-IP PEM: 13.1.0 - 13.1.1

External links

http://support.f5.com/csp/article/K01049383

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.