CVE-2021-40350

Published: Sep 1, 2021Modified: Jun 17, 2026

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

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.

Affected (1)

Products: Christiedigital: Dwu850 Gs Firmware

Christiedigital

1 product

Dwu850 Gs Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Christiedigital Dwu850 Gs Firmware	Version 06.46

Running on/with	Platform Versions
Christiedigital Dwu850 Gs	All versions

Related CWEs

Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

References (2)

https://securityshards.wordpress.com/2021/08/31/cve-pending-christie-dwu850-gs-authentication-bypass/

Source: cve@mitre.org

ExploitThird Party Advisory

https://securityshards.wordpress.com/2021/08/31/cve-pending-christie-dwu850-gs-authentication-bypass/

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.