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Siemens Video Servers Expose Users to Remote Attacks

CICISA AdvisoriesFeb 12, 2026
SiemensSiveillance VideoCVE-2025-0836vulnerabilityWebhooks API
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Basically, a flaw in Siemens video servers lets attackers gain full access with limited permissions.

Quick Summary

A vulnerability in Siemens Siveillance Video Management Servers allows attackers to gain full access with limited permissions. Users of affected versions should update immediately to avoid potential exploitation. Protect your systems now to prevent unauthorized access.

What Happened

A serious vulnerability has been discovered in Siemens Siveillance Video Management Servers. This flaw allows an authenticated attacker with read-only access? to exploit the Webhooks API?, potentially gaining full control? over it. This means that someone with minimal permissions could manipulate sensitive data or configurations, leading to severe security breaches.

The affected versions include several releases from 2023 to 2025. Specifically, all versions prior to the following updates are at risk: V23.1 HotfixRev18, V23.2 HotfixRev18, V23.3 HotfixRev23, V24.1 HotfixRev14, and V25.1 HotfixRev8. If you’re using any of these versions, your system is vulnerable and needs immediate attention.

Why Should You Care

This vulnerability is not just a technical issue; it could have real-world implications for you and your organization. Imagine if someone could access your security cameras or sensitive data without your knowledge. This could lead to unauthorized surveillance or data manipulation, affecting your privacy and security.

Protecting your systems is essential. If you’re responsible for managing these servers, you need to act quickly to prevent potential exploitation. Think of it like locking your front door; if you leave it open, you’re inviting trouble.

What's Being Done

Siemens is responding swiftly by releasing patches? for the affected versions. Here’s what you should do right now:

  • Update to V23.1 HotfixRev18 or later.
  • Update to V23.2 HotfixRev18 or later.
  • Update to V23.3 HotfixRev23 or later.
  • Update to V24.1 HotfixRev14 or later.
  • Update to V25.1 HotfixRev8 or later.

If you cannot install these updates immediately, it's crucial to audit your role security settings. Treat anyone with read-only access? as if they have full control? over the Webhooks configuration. Experts are closely monitoring this situation to see if any attacks exploit this vulnerability before users can patch their systems.

💡 Tap dotted terms for explanations

🔒 Pro insight: The missing authorization vulnerability mirrors common misconfigurations; expect targeted exploitation in critical infrastructure sectors soon.

Original article from

CISA Advisories · CISA

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