CVE-2026-54210
Received Received - Intake

Buffer Overflow in TeamDavid Webbox Application

Publication date: 2026-08-07

Last updated on: 2026-08-07

Assigner: Switzerland Government Common Vulnerability Program

Description
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 through Rollout 524.

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Meta Information

Published
2026-08-07
Last Modified
2026-08-07
Generated
2026-08-07
AI Q&A
2026-08-07
EPSS Evaluated
N/A
NVD
CVE-2026-54210
EUVD
EUVD-2026-54441

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
tobit_laboratories_ag teamdavid to 524 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-787 The product writes data past the end, or before the beginning, of the intended buffer.

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Executive Summary

This vulnerability is a buffer overflow in Tobit Laboratories AG TeamDavid's Webbox application. It occurs during file uploads when an attacker specifies an excessively long filename. This can crash the server, causing a denial of service. If stack state or canaries are exposed via another flaw, it might allow remote code execution and full server compromise.

Detection Guidance

Detecting this vulnerability requires monitoring for unusually long filenames in file upload requests to TeamDavid's Webbox application. Inspect server logs for POST requests with filenames exceeding typical length limits. Use network traffic analysis tools like tcpdump or Wireshark to capture and examine file upload packets for abnormally long filenames.

Impact Analysis

An attacker could exploit this to crash the TeamDavid server, disrupting service. In severe cases, if combined with other vulnerabilities, it might allow full system takeover, leading to data theft or unauthorized access.

Compliance Impact

This vulnerability could lead to service disruption or data breaches, violating availability and security requirements in GDPR and HIPAA. Compliance may be impacted if systems are compromised or data is exposed due to the flaw.

Mitigation Strategies

Update TeamDavid to a version beyond Rollout 524 to address the buffer overflow in file upload functionalities. Implement input validation for filenames to prevent excessively long names. Monitor server logs for unusual file upload requests or crashes.

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