CVE-2026-50093

Severity: critical (CVSS 9.0 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-08 · updated 2026-09-08
Weakness: CWE-434

Description

A vulnerability has been identified in Siveillance Control Pro V3.0 (All versions < V3.0.12.2173), Siveillance Control Pro V4.0 (All versions < V4.0.9.2178), Siveillance Control V3.0 (All versions < V3.0.22.2177), Siveillance Control V4.0 (All versions < V4.0.11.2177). A vulnerability in the OIS web module allows an attacker to upload arbitrary files to the server. Successful exploitation of this vulnerability could allow an attacker to gain root access on the host system, potentially leading to a full compromise of the affected OIS environment.

Affected products

Siemens Siveillance Control Pro V3.0: before V3.0.12.2173 — fixed in V3.0.12.2173
Siemens Siveillance Control Pro V4.0: before V4.0.9.2178 — fixed in V4.0.9.2178
Siemens Siveillance Control V3.0: before V3.0.22.2177 — fixed in V3.0.22.2177
Siemens Siveillance Control V4.0: before V4.0.11.2177 — fixed in V4.0.11.2177

How to fix

Upgrade to a fixed version: Siemens Siveillance Control Pro V3.0 V3.0.12.2173; Siemens Siveillance Control Pro V4.0 V4.0.9.2178; Siemens Siveillance Control V3.0 V3.0.22.2177; Siemens Siveillance Control V4.0 V4.0.11.2177. Check the vendor advisory for mitigations.

References

https://cert-portal.siemens.com/productcert/html/ssa-254516.html

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