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CVE-2019-10921

7.5 · HIGH

A vulnerability has been identified in LOGO!

Published May 14, 2019CWE-256EPSS 2.45%

Overview

CVE-2019-10921 is a high-severity vulnerability. It was published on May 14, 2019 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. 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 LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Unencrypted storage of passwords in the project could allow an attacker with access to port 10005/tcp to obtain passwords of the device. The security vulnerability could be exploited by an unauthenticated attacker with network access to port 10005/tcp. No user interaction is required to exploit this security vulnerability. The vulnerability impacts confidentiality of the device. At the time of advisory publication no public exploitation of this security vulnerability was known

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

Refpacketstormsecurity.com/files/153124/Siemens-LOGO-8-Recoverable-Password-Format.htmlRefseclists.org/fulldisclosure/2019/May/49Refwww.securityfocus.com/bid/108382Refcert-portal.siemens.com/productcert/pdf/ssa-542701.pdfRefseclists.org/bugtraq/2019/May/74Refpacketstormsecurity.com/files/153124/Siemens-LOGO-8-Recoverable-Password-Format.htmlRefseclists.org/fulldisclosure/2019/May/49Refwww.securityfocus.com/bid/108382Refcert-portal.siemens.com/productcert/pdf/ssa-542701.pdfRefseclists.org/bugtraq/2019/May/74

How CyberStrike helps

Frequently asked questions

What is CVE-2019-10921?

CVE-2019-10921 is a high-severity vulnerability. It was published on May 14, 2019 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2019-10921?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2019-10921?

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-2019-10921?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2019-10921 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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