webctrl.cgi.elf on Christie Digital DWU850-GS V06.46 devices allows attackers to perform…
Priority MEDIUM 45CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.
Summary
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.
Why it matters now
EPSS 0.01555 75th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:christiedigital:dwu850-gs_firmware:06.46:*:*:*:*:*:*:* | 06.46 | Vulnerable | Christiedigital |
| cpe:2.3:h:christiedigital:dwu850-gs:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Christiedigital |
- cpe:2.3:o:christiedigital:dwu850-gs_firmware:06.46:*:*:*:*:*:*:* Versions 06.46 Vulnerable ·Christiedigital
- cpe:2.3:h:christiedigital:dwu850-gs:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Christiedigital
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-40350
- 2026-10-03 Alias added: GHSA-3fmh-frpw-xcrq
References
Sources
- CVE-2021-40350 · CVE Program
- CVE-2021-40350 · NVD
- FIRST EPSS
- GHSA-3fmh-frpw-xcrq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences