CVE-2026-84478: WWBN AVideo Unauthenticated Arbitrary Log File Deletion
WWBN AVideo contains a path traversal vulnerability in the API getapilogincode endpoint that allows unauthenticated attackers to delete arbitrary .log files by supplying directory traversal sequences in the code parameter. Attackers can exploit this to destroy audit logs and probe for file existence on the server, with the vulnerability enabling both file deletion and information disclosure about the filesystem.
Affected Software
Event History
Frequently Asked Questions
Who can exploit this issue?
An unauthenticated remote attacker can exploit the affected API endpoint. No authentication or user interaction is required.
What files can be targeted?
The issue allows deletion of arbitrary files with a .log extension through directory traversal sequences supplied in the code parameter. This can include audit logs if they are reachable through the vulnerable path handling.
What are the likely operational effects?
An attacker can destroy log files, which can hinder auditing and incident investigation. The behavior can also be used to probe whether files exist on the server, disclosing filesystem information.