CVE-2013-6021

critical

Description

Buffer overflow in WGagent in WatchGuard WSM and Fireware before 11.8 allows remote attackers to execute arbitrary code via a long sessionid value in a cookie.

References

http://www.kb.cert.org/vuls/id/233990

http://watchguardsecuritycenter.com/2013/10/17/xtm-11-8-secfixes/

http://watchguardsecuritycenter.com/2013/10/17/watchguard-dimension-and-fireware-xtm-11-8/

http://osvdb.org/98752

Details

Source: Mitre, NVD

Published: 2013-10-19

Updated: 2026-04-29

Risk Information

CVSS v2

Base Score: 9.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.54035