Information disclosure in F5 Networks products - CVE-2018-5520

 

Information disclosure in F5 Networks products - CVE-2018-5520

Published: May 2, 2018


Vulnerability identifier: #VU12332
CSH Severity: Low
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-5520
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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

The weakness exists in the TMOS Shell (tmsh) due to improper information control. A remote attacker can gain access to potentially sensitive information via the dig utility.

Affected software

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

How to mitigate CVE-2018-5520

Update to version 12.1.3.2 or 13.1.0.6.


External References

Related Security Bulletins