Siemens SIPLANT/SIMOVE Fleetmanager File Serving Endpoint path traversal

Summaryinfo

A vulnerability classified as problematic was found in Siemens SIPLANT and SIMOVE Fleetmanager. This affects an unknown part of the component File Serving Endpoint. Executing a manipulation can lead to path traversal. This vulnerability is tracked as CVE-2026-67367. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Siemens SIPLANT and SIMOVE Fleetmanager (version unknown). It has been declared as problematic. This vulnerability affects an unknown function of the component File Serving Endpoint. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality. CVE summarizes:

A vulnerability has been identified in SIMOVE Fleetmanager V3.1 (All versions < V3.1.13), SIMOVE Fleetmanager V3.2 (All versions < V3.2.4), SIMOVE Fleetmanager V3.3 (All versions < V3.3.2), SIMOVE Fleetmanager V4.0 (All versions < V4.0.1), SIPLANT V1.7 (All versions), SIPLANT V2.2 (All versions), SIPLANT V3.0 (All versions), SIPLANT V3.1 (All versions < V3.1.4). Affected devices do not properly validate and neutralize directory traversal sequences in the file-serving endpoint of the embedded HTTP server. This could allow an unauthenticated remote attacker to read arbitrary files from the underlying operating system without any credentials, potentially exposing sensitive data such as credential stores, private keys, and configuration secrets.

The advisory is available at cert-portal.siemens.com. This vulnerability was named CVE-2026-67367 since 07/29/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 09/08/2026). This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

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

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Productinfo

Vendor

• Siemens

Name

• SIMOVE Fleetmanager
• SIPLANT

License

• commercial

Website

• Vendor: https://www.siemens.com/

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