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CVE-2021-22697

7.8 · HIGH

A CWE-434: Unrestricted Upload of File with Dangerous Type vulnerability exists in the EcoStruxure Power Build - Rapsody software (V2.1.13 and prior) that could allow a use-after-free condition whi…

Published Jan 26, 2021CWE-434EPSS 3.62%

Overview

CVE-2021-22697 is a high-severity vulnerability. It was published on January 26, 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. No authentication or special privileges are required for exploitation.

Technical description

A CWE-434: Unrestricted Upload of File with Dangerous Type vulnerability exists in the EcoStruxure Power Build - Rapsody software (V2.1.13 and prior) that could allow a use-after-free condition which could result in remote code execution when a malicious SSD file is uploaded and improperly parsed.

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

CISAus-cert.cisa.gov/ics/advisories/icsa-21-012-01Refwww.se.com/ww/en/download/document/SEVD-2021-012-02/Refwww.zerodayinitiative.com/advisories/ZDI-21-186/CISAus-cert.cisa.gov/ics/advisories/icsa-21-012-01Refwww.se.com/ww/en/download/document/SEVD-2021-012-02/Refwww.zerodayinitiative.com/advisories/ZDI-21-186/

How CyberStrike helps

Frequently asked questions

What is CVE-2021-22697?

CVE-2021-22697 is a high-severity vulnerability. It was published on January 26, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).

How severe is CVE-2021-22697?

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2021-22697?

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-2021-22697?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2021-22697 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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