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CVE-2020-25238

7.8 · HIGH

A vulnerability has been identified in PCS neo (Administration Console) (All versions < V3.1), TIA Portal (V15, V15.1 and V16).

Published Feb 9, 2021CWE-284EPSS 0.86%

Overview

CVE-2020-25238 is a high-severity vulnerability. It was published on February 9, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

A vulnerability has been identified in PCS neo (Administration Console) (All versions < V3.1), TIA Portal (V15, V15.1 and V16). Manipulating certain files in specific folders could allow a local attacker to execute code with SYSTEM privileges. The security vulnerability could be exploited by an attacker with a valid account and limited access rights on the system.

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-428051.pdfCISAus-cert.cisa.gov/ics/advisories/icsa-21-040-05Refwww.kb.cert.org/vuls/id/466044Refcert-portal.siemens.com/productcert/pdf/ssa-428051.pdfCISAus-cert.cisa.gov/ics/advisories/icsa-21-040-05Refwww.kb.cert.org/vuls/id/466044

How CyberStrike helps

Frequently asked questions

What is CVE-2020-25238?

CVE-2020-25238 is a high-severity vulnerability. It was published on February 9, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).

How severe is CVE-2020-25238?

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2020-25238?

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-2020-25238?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2020-25238 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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