Tobit Laboratories TeamDavid up to Rollout 524 Link Storing Functionality ServerClient_celink.htm pathname input validation

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Tobit Laboratories TeamDavid up to Rollout 524. The affected element is an unknown function of the file ServerClient_celink.htm of the component Link Storing Functionality. The manipulation of the argument pathname leads to input validation. This vulnerability is referenced as CVE-2026-54205. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Tobit Laboratories TeamDavid up to Rollout 524. This issue affects an unknown functionality of the file ServerClient_celink.htm of the component Link Storing Functionality. The manipulation of the argument pathname with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality. The summary by CVE is:

Tobit Laboratories AG TeamDavid's Webbox 's link storing functionality (//ServerClient_celink.htm) accepts a “pathname” parameter, which can be set to network locations using UNC paths (e.g., “\\Server\Share”). The server processes these paths without validation, resulting in outbound connection attempts to attacker-controlled SMB servers. This enables authenticated attackers to trigger the server to authenticate to arbitrary SMB endpoints, potentially exposing NTLM authentication information (such as NTLM hashes). If outbound connections to port 445 (SMB) are permitted, attackers can use this to conduct SMB relay or credential theft attacks. Exploitation of the “pathname” parameter is possible without authentication. This issue affects TeamDavid through Rollout 524.

It is possible to read the advisory at david.tobit.software. The identification of this vulnerability is CVE-2026-54205 since 06/12/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/07/2026).

By approaching the search of inurl:ServerClient_celink.htm it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• Tobit Laboratories

Name

• TeamDavid

Version

• Rollout 524

CPE 2.3info

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CPE 2.2info

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