CVE-2025-34435: CWE-639 Authorization Bypass Through User-Controlled Key in World Wide Broadcast Network AVideo
AVideo versions prior to 20.1 are vulnerable to an insecure direct object reference (IDOR) that allows any authenticated user to delete media files belonging to other users. The affected endpoint validates authentication but fails to verify ownership or edit permissions for the targeted video.
AI Analysis
Technical Summary
CVE-2025-34435 is an authorization bypass vulnerability (CWE-639) in World Wide Broadcast Network's AVideo product. Versions prior to 20.1 fail to properly verify user ownership or edit permissions on media files when processing deletion requests. Although authentication is enforced, the lack of authorization checks allows any authenticated user to delete videos belonging to other users. This insecure direct object reference (IDOR) vulnerability can lead to unauthorized media deletion and potential data loss.
Potential Impact
An attacker with any authenticated user privileges can delete media files owned by other users, potentially causing data loss and disruption of service for legitimate users. The vulnerability does not require elevated privileges beyond authentication but allows high-impact unauthorized actions on user content.
Mitigation Recommendations
No official patch or fix is currently available for this vulnerability. Users should monitor the vendor's advisory for updates and apply any forthcoming patches promptly. In the meantime, restricting user permissions and monitoring for suspicious deletion activity may help reduce risk.
CVE-2025-34435: CWE-639 Authorization Bypass Through User-Controlled Key in World Wide Broadcast Network AVideo
Description
AVideo versions prior to 20.1 are vulnerable to an insecure direct object reference (IDOR) that allows any authenticated user to delete media files belonging to other users. The affected endpoint validates authentication but fails to verify ownership or edit permissions for the targeted video.
CVSS v4.0
Score 8.7high
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2025-34435 is an authorization bypass vulnerability (CWE-639) in World Wide Broadcast Network's AVideo product. Versions prior to 20.1 fail to properly verify user ownership or edit permissions on media files when processing deletion requests. Although authentication is enforced, the lack of authorization checks allows any authenticated user to delete videos belonging to other users. This insecure direct object reference (IDOR) vulnerability can lead to unauthorized media deletion and potential data loss.
Potential Impact
An attacker with any authenticated user privileges can delete media files owned by other users, potentially causing data loss and disruption of service for legitimate users. The vulnerability does not require elevated privileges beyond authentication but allows high-impact unauthorized actions on user content.
Mitigation Recommendations
No official patch or fix is currently available for this vulnerability. Users should monitor the vendor's advisory for updates and apply any forthcoming patches promptly. In the meantime, restricting user permissions and monitoring for suspicious deletion activity may help reduce risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2025-04-15T19:15:22.601Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 69430b71c9138a40d2e72f37
Added to database: 12/17/2025, 19:58:41 UTC
Last enriched: 06/24/2026, 15:03:01 UTC
Last updated: 09/10/2026, 19:36:50 UTC
Views: 221
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