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CVE-1999-0723

7.1 · HIGH

The Windows NT Client Server Runtime Subsystem (CSRSS) can be subjected to a denial of service when all worker threads are waiting for user input.

Published Jun 23, 1999microsoftEPSS 7.30%

Overview

CVE-1999-0723 is a high-severity vulnerability affecting microsoft windows_2000. It was published on June 23, 1999 and has a CVSS 2.0 base score of 7.1 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The Windows NT Client Server Runtime Subsystem (CSRSS) can be subjected to a denial of service when all worker threads are waiting for user input.

Remediation

Check the references section for vendor advisories and patches from microsoft. Update windows_2000 to the latest patched version. 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.

Affected products

VendorProductVersionsStatus

References

Refsupport.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ233323Refwww.ciac.org/ciac/bulletins/j-049.shtmlRefwww.securityfocus.com/bid/478Refdocs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-021Refsupport.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ233323Refwww.ciac.org/ciac/bulletins/j-049.shtmlRefwww.securityfocus.com/bid/478Refdocs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-021

How CyberStrike helps

Frequently asked questions

What is CVE-1999-0723?

CVE-1999-0723 is a high-severity vulnerability affecting microsoft windows_2000. It was published on June 23, 1999 and has a CVSS 2.0 base score of 7.1 (HIGH).

How severe is CVE-1999-0723?

This vulnerability has a CVSS 2.0 base score of 7.1, 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-1999-0723?

Check the references section for vendor advisories and patches from microsoft. Update windows_2000 to the latest patched version. 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-1999-0723?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-1999-0723 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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