Main Vulnerability Database Vulnerabilities #VU22850

Inclusion of Sensitive Information in Log Files in F5 Networks products - CVE-2019-6662

Published: November 19, 2019

Vulnerability identifier: #VU22850

CSH Severity: Medium

CVSS v4: 8.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2019-6662

CWE-ID: CWE-532

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

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.

Affected software

BIG-IP Analytics
BIG-IP PEM
BIG-IP GTM
BIG-IP ASM
BIG-IP APM
BIG-IP AFM
BIG-IP FPS
BIG-IP LTM
BIG-IP Link Controller
BIG-IP DNS
BIG-IP WebAccelerator
BIG-IP Edge Gateway
BIG-IP AAM

How to mitigate CVE-2019-6662

Install updates from vendor's website.

BIG-IP Analytics - update to 13.1.1.5
BIG-IP PEM - update to 13.1.1.5
BIG-IP Link Controller - update to 13.1.1.5
BIG-IP GTM - update to 13.1.1.5
BIG-IP DNS - update to 13.1.1.5
BIG-IP ASM - update to 13.1.1.5
BIG-IP APM - update to 13.1.1.5
BIG-IP AFM - update to 13.1.1.5
BIG-IP WebAccelerator - update to 13.1.1.5
BIG-IP FPS - update to 13.1.1.5
BIG-IP Edge Gateway - update to 13.1.1.5
BIG-IP AAM - update to 13.1.1.5
BIG-IP LTM - update to 13.1.1.5

External References

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

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