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CVE-2017-0004

7.5 · HIGH

The Local Security Authority Subsystem Service (LSASS) in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows 7 SP1 allows remote attackers to cause a denial of service (re…

Published Jan 10, 2017CWE-20EPSS 91.37%

Overview

CVE-2017-0004 is a high-severity vulnerability. It was published on January 10, 2017 and has a CVSS 3.0 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.0 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

The Local Security Authority Subsystem Service (LSASS) in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows 7 SP1 allows remote attackers to cause a denial of service (reboot) via a crafted authentication request, aka "Local Security Authority Subsystem Service Denial of Service Vulnerability."

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

Refwww.securityfocus.com/bid/95318Refwww.securitytracker.com/id/1037571Refdocs.microsoft.com/en-us/security-updates/securitybulletins/2017/ms17-004Refwww.securityfocus.com/bid/95318Refwww.securitytracker.com/id/1037571Refdocs.microsoft.com/en-us/security-updates/securitybulletins/2017/ms17-004

How CyberStrike helps

Frequently asked questions

What is CVE-2017-0004?

CVE-2017-0004 is a high-severity vulnerability. It was published on January 10, 2017 and has a CVSS 3.0 base score of 7.5 (HIGH).

How severe is CVE-2017-0004?

This vulnerability has a CVSS 3.0 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-2017-0004?

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-2017-0004?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2017-0004 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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