Modification of Information in Symantec Web Gateway - CVE-2016-5313

 

Modification of Information in Symantec Web Gateway - CVE-2016-5313

Published: October 7, 2016 / Updated: October 10, 2016


Vulnerability identifier: #VU806
CSH Severity: Low
CVSS v4: 2.4 [CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2016-5313
CWE-ID: CWE-20
Exploitation vector: Adjecent network
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote authenticated user to update unauthorized whitelist.
The weakness is caused by insufficient input validation. By sending a specially crafted script atttackers can change the whitelist configuration.
Successful exploitation of the vulnerability may result in addition of unauthorized whitelist entry.

Affected software

Symantec Web Gateway

How to mitigate CVE-2016-5313

Update to version 5.2.5.


External References

Related Security Bulletins