CVE-2024-0643

Unrestricted upload of dangerous file types in C21 Live Encoder and Live Mosaic

Published Jan 17, 2024 CVSS 3.1 · 10 Critical EPSS < 1% KEV · Not listed
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.

Remediation

Vendor Solution

The vulnerability has been resolved by the Cires21 team in the latest software version of the affected products, which was released in the last week of November.

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2024-16435 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.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
INCIBE
Published
Updated
Jun 2, 2025, 3:05 PM
Reserved
Jan 17, 2024, 10:35 AM
Status
Modified
Published
Jan 17, 2024, 2:15 PM
Modified
Jun 17, 2026, 6:53 AM