CVE-2024-0643

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Unrestricted upload of dangerous file types in the C21 Live Encoder and Live Mosaic product, version 5.3. This vulnerability allows a remote attacker to upload different file extensions without any restrictions, resulting in a full system compromise.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-434

Affected software

Vendor	Product	Versions
Cires21	C21 Live Encoder and Live Mosaic	5.3

References

https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-cires21-productsThird Party Advisory
https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-cires21-productsThird Party Advisory

Timeline

Published: Jan 17, 2024
Last modified: Jun 17, 2026
NVD status: Modified

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