VULNERABILITY INTELLIGENCE

CVE-2021-40350

CVSS score9.8 CRITICAL
EPSS probability1.55%
CISA KEVNot currently listed
Published2021-09-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

webctrl.cgi.elf on Christie Digital DWU850-GS V06.46 devices allows attackers to perform any desired action via a crafted query containing an unspecified Cookie header. Authentication bypass can be achieved by including an administrative cookie that the device does not validate.

Weakness classification

  • CWE-287: Improper Authentication

Primary references