CVE-2001-0146

Name: CVE-2001-0146
Creator: NVD / NIST
Published: 2001-06-02T04:00:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 37.06%

Last modified Jun 16, 2026

CVE-2001-0146 is a vulnerability of currently unknown severity. IIS 5.0 and Microsoft Exchange 2000 allow remote attackers to cause a denial of service (memory allocation error) by repeatedly sending a series of specially formatted URL's.. EPSS estimates a 37.06% chance of exploitation in the next 30 days.

Description

IIS 5.0 and Microsoft Exchange 2000 allow remote attackers to cause a denial of service (memory allocation error) by repeatedly sending a series of specially formatted URL's.

Metrics

EPSS Probability

37.06%

98.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Microsoft	Exchange Server	2000
Microsoft	Internet Information Services	5.0

References

http://www.kb.cert.org/vuls/id/796584Third Party Advisory, US Government Resource
http://www.securityfocus.com/bid/2440Third Party Advisory, VDB Entry
http://www.securityfocus.com/bid/2441Third Party Advisory, VDB Entry
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-014Patch, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/6171VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/6172VDB Entry
http://www.kb.cert.org/vuls/id/796584Third Party Advisory, US Government Resource
http://www.securityfocus.com/bid/2440Third Party Advisory, VDB Entry
http://www.securityfocus.com/bid/2441Third Party Advisory, VDB Entry
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-014Patch, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/6171VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/6172VDB Entry

Timeline

Published: Jun 2, 2001
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2001-0146?

IIS 5.0 and Microsoft Exchange 2000 allow remote attackers to cause a denial of service (memory allocation error) by repeatedly sending a series of specially formatted URL's.

How severe is CVE-2001-0146?

Severity scoring for CVE-2001-0146 is pending analysis. The EPSS model estimates a 37.06% probability of exploitation in the next 30 days.

How do I fix CVE-2001-0146?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2001-0146?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST