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Vulnerability record · CVE-2002-0623 · published 3 July 2002

CVE-2002-0623: Microsoft commerce server vulnerability

Microsoft · Commerce Server

Buffer overflow in AuthFilter ISAPI filter on Microsoft Commerce Server 2000 and 2002 allows remote attackers to execute arbitrary code via long authentication data, aka "New Variant of the ISAPI Filter Buffer Overrun".

7.5 CVSS 2.0 High EPSS 20% · top 2.7%
7.5CVSS 2.0 base score
20%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
16 Jun 2026Last modified by NVD

Description

Buffer overflow in AuthFilter ISAPI filter on Microsoft Commerce Server 2000 and 2002 allows remote attackers to execute arbitrary code via long authentication data, aka "New Variant of the ISAPI Filter Buffer Overrun".

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.iss.net/security_center/static/9426.php
http://www.osvdb.org/5163
http://www.securityfocus.com/bid/5112
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-033
http://www.iss.net/security_center/static/9426.php
http://www.osvdb.org/5163
http://www.securityfocus.com/bid/5112
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-033

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2002-0623), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.