Threats Tagged 'cve-2026-54210'

A buffer overflow vulnerability exists in Tobit Laboratories AG TeamDavid's Webbox application due to improper handling of excessively long filenames during file upload. This can cause a server crash resulting in denial of service. Exploitation could potentially lead to remote code execution and full server compromise if certain conditions are met. The vulnerability affects versions before Rollout 528, where the vulnerable functionality is disabled by default.

Tobit Laboratories AG TeamDavid's Webbox application implements various file upload functionalities that are vulnerable to a buffer overflow condition. By specifying an excessively long filename in a file upload request, an unauthenticated attacker can trigger a crash of the server, resulting in a denial of service. Depending on the stack state or if a stack canary can be disclosed through another vulnerability, this buffer overflow could potentially be exploited for remote code execution, leading to full compromise of the server. This issue affects TeamDavid before Rollout 528. Starting with Rollout 528 (June 30, 2026), the affected functionality is disabled by default and the vulnerabilities are therefore no longer exposed through this functionality.