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CVE-2019-7401

9.8 · CRITICAL

NGINX Unit before 1.7.1 might allow an attacker to cause a heap-based buffer overflow in the router process with a specially crafted request.

Published Feb 8, 2019CWE-787EPSS 2.85%

Overview

CVE-2019-7401 is a critical-severity vulnerability. It was published on February 8, 2019 and has a CVSS 3.0 base score of 9.8 (CRITICAL).

This vulnerability has a CVSS 3.0 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

NGINX Unit before 1.7.1 might allow an attacker to cause a heap-based buffer overflow in the router process with a specially crafted request. This may result in a denial of service (router process crash) or possibly have unspecified other impact.

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

Refhg.nginx.org/unit/file/tip/CHANGESRefmailman.nginx.org/pipermail/unit/2019-February/000113.htmlRefunit.nginx.org/CHANGES.txtRefwww.securityfocus.com/bid/106956Refhg.nginx.org/unit/file/tip/CHANGESRefmailman.nginx.org/pipermail/unit/2019-February/000113.htmlRefunit.nginx.org/CHANGES.txtRefwww.securityfocus.com/bid/106956

How CyberStrike helps

Frequently asked questions

What is CVE-2019-7401?

CVE-2019-7401 is a critical-severity vulnerability. It was published on February 8, 2019 and has a CVSS 3.0 base score of 9.8 (CRITICAL).

How severe is CVE-2019-7401?

This vulnerability has a CVSS 3.0 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-2019-7401?

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-2019-7401?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2019-7401 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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