CVE-2026-67367

Severity: high (CVSS 8.6 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-08 · updated 2026-09-09
Weakness: CWE-23

Description

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.

Affected products

Siemens SIMOVE Fleetmanager V3.1: before V3.1.13 — fixed in V3.1.13
Siemens SIMOVE Fleetmanager V3.2: before V3.2.4 — fixed in V3.2.4
Siemens SIMOVE Fleetmanager V3.3: before V3.3.2 — fixed in V3.3.2
Siemens SIMOVE Fleetmanager V4.0: before V4.0.1 — fixed in V4.0.1
Siemens SIPLANT V1.7: all versions
Siemens SIPLANT V2.2: all versions
Siemens SIPLANT V3.0: all versions
Siemens SIPLANT V3.1: before V3.1.4 — fixed in V3.1.4

How to fix

Upgrade to a fixed version: Siemens SIMOVE Fleetmanager V3.1 V3.1.13; Siemens SIMOVE Fleetmanager V3.2 V3.2.4; Siemens SIMOVE Fleetmanager V3.3 V3.3.2; Siemens SIMOVE Fleetmanager V4.0 V4.0.1; Siemens SIPLANT V3.1 V3.1.4. Check the vendor advisory for mitigations.

References

https://cert-portal.siemens.com/productcert/html/ssa-517424.html

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