Information disclosure in F5 products



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
 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

CVSSv4.0: 4.6 [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/E:U/U:Green]

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

CPE2.3 External links

https://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.



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