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CVE-2019-18339

9.8 · CRITICAL

A vulnerability has been identified in SiNVR/SiVMS Video Server (All versions < V5.0.0).

Published Dec 12, 2019CWE-306EPSS 2.65%

Overview

CVE-2019-18339 is a critical-severity vulnerability. It was published on December 12, 2019 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

A vulnerability has been identified in SiNVR/SiVMS Video Server (All versions < V5.0.0). The HTTP service (default port 5401/tcp) of the SiVMS/SiNVR Video Server

contains an authentication bypass vulnerability, even when properly

configured with enforced authentication.

A remote attacker with network access to the Video Server could

exploit this vulnerability to read the SiVMS/SiNVR users database, including

the passwords of all users in obfuscated cleartext.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refcert-portal.siemens.com/productcert/pdf/ssa-761617.pdfRefcert-portal.siemens.com/productcert/pdf/ssa-761617.pdf

How CyberStrike helps

Frequently asked questions

What is CVE-2019-18339?

CVE-2019-18339 is a critical-severity vulnerability. It was published on December 12, 2019 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2019-18339?

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2019-18339?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2019-18339?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2019-18339 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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