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CVE-2020-25223

9.8 · CRITICALActively Exploited

A remote code execution vulnerability exists in the WebAdmin of Sophos SG UTM before v9.705 MR5, v9.607 MR7, and v9.511 MR11

Published Sep 25, 2020CWE-78EPSS 96.75%

Overview

CVE-2020-25223 is a critical-severity vulnerability. It was published on September 25, 2020 and has a CVSS 3.1 base score of 9.8 (CRITICAL). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

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 remote code execution vulnerability exists in the WebAdmin of Sophos SG UTM before v9.705 MR5, v9.607 MR7, and v9.511 MR11

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/164697/Sophos-UTM-WebAdmin-SID-Command-Injection.htmlRefcommunity.sophos.com/b/security-blogRefcommunity.sophos.com/b/security-blog/posts/advisory-resolved-rce-in-sg-utm-webadmin-cve-2020-25223Refcwe.mitre.org/data/definitions/78.htmlRefwww.secpod.com/blog/remote-code-execution-in-sophos-utm/Refpacketstormsecurity.com/files/164697/Sophos-UTM-WebAdmin-SID-Command-Injection.htmlRefcommunity.sophos.com/b/security-blogRefcommunity.sophos.com/b/security-blog/posts/advisory-resolved-rce-in-sg-utm-webadmin-cve-2020-25223Refcwe.mitre.org/data/definitions/78.htmlRefwww.secpod.com/blog/remote-code-execution-in-sophos-utm/

How CyberStrike helps

Frequently asked questions

What is CVE-2020-25223?

CVE-2020-25223 is a critical-severity vulnerability. It was published on September 25, 2020 and has a CVSS 3.1 base score of 9.8 (CRITICAL). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

How severe is CVE-2020-25223?

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-2020-25223?

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-2020-25223?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2020-25223 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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