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Vulnerability record · CVE-2002-0364 · published 3 July 2002

CVE-2002-0364: Microsoft internet information server vulnerability

Microsoft · Internet Information Server

Buffer overflow in the chunked encoding transfer mechanism in IIS 4.0 and 5.0 allows attackers to execute arbitrary code via the processing of HTR request sessions, aka "Heap Overrun in HTR Chunked Encoding Could Enable Web Server Compromise."

7.5 CVSS 2.0 High EPSS 31% · top 1.8%
7.5CVSS 2.0 base score
31%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
20References
16 Jun 2026Last modified by NVD

Description

Buffer overflow in the chunked encoding transfer mechanism in IIS 4.0 and 5.0 allows attackers to execute arbitrary code via the processing of HTR request sessions, aka "Heap Overrun in HTR Chunked Encoding Could Enable Web Server Compromise."

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

Affected products

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

References

LinkTags
http://archives.neohapsis.com/archives/vulnwatch/2002-q2/0099.html
http://marc.info/?l=bugtraq&m=102392069305962&w=2
http://marc.info/?l=ntbugtraq&m=102392308608100&w=2
http://online.securityfocus.com/archive/1/276767
http://www.iss.net/security_center/static/9327.php
http://www.kb.cert.org/vuls/id/313819 US Government Resource
http://www.securityfocus.com/bid/4855
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-028
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A182
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A29
http://archives.neohapsis.com/archives/vulnwatch/2002-q2/0099.html
http://marc.info/?l=bugtraq&m=102392069305962&w=2
http://marc.info/?l=ntbugtraq&m=102392308608100&w=2
http://online.securityfocus.com/archive/1/276767
http://www.iss.net/security_center/static/9327.php
http://www.kb.cert.org/vuls/id/313819 US Government Resource
http://www.securityfocus.com/bid/4855
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-028
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A182
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A29

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Related vulnerabilities

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

9.8CVE-2017-7269IIS 6.0 WebDAV ScStoragePathFromUrl buffer overflow enables remote code executionA buffer overflow in the ScStoragePathFromUrl function of the WebDAV service in IIS 6.0 on Windows Server 2003 R2 allows remote code execution via a …KEVEPSS 100%analysed10.0CVE-2010-3972Microsoft IIS FTP Service heap buffer overflow via crafted FTP commandA heap-based buffer overflow exists in the TELNET_STREAM_CONTEXT::OnSendData function in ftpsvc.dll in Microsoft FTP Service 7.0 and 7.5 as shipped w…EPSS 95%analysed10.0CVE-2008-4301Microsoft internet information services vulnerabilityA certain ActiveX control in iisext.dll in Microsoft Internet Information Services (IIS) allows remote attackers to set a password via a string argum…EPSS 17%10.0CVE-2008-0075Microsoft IIS ASP code injection allows remote code executionCVE-2008-0075 is an unspecified code injection flaw in Microsoft Internet Information Services (IIS) 5.1 through 6.0 that is triggered by crafted inp…EPSS 57%analysed10.0CVE-2007-2815IIS 5.0 webhits.dll hit-highlighting authentication bypassThe hit-highlighting feature in webhits.dll on Microsoft IIS 5.0 relies only on Windows NT ACLs, so it fails to enforce NTLM or basic authentication.…EPSS 73%analysed10.0CVE-2003-0224Microsoft internet information services vulnerabilityBuffer overflow in ssinc.dll for Microsoft Internet Information Services (IIS) 5.0 allows local users to execute arbitrary code via a web page with a…EPSS 18%10.0CVE-2001-0500Microsoft IIS Index Server ISAPI idq.dll buffer overflowA buffer overflow in the ISAPI extension idq.dll, used by Index Server 2.0 and Indexing Service 2000 in IIS 6.0 beta and earlier, is triggered by a l…EPSS 97%analysed10.0CVE-1999-1011Microsoft MDAC RDS DataFactory unsafe methods allow remote command executionThe Remote Data Service (RDS) DataFactory component of Microsoft Data Access Components (MDAC), as shipped with IIS 3.x and 4.x, exposes unsafe metho…EPSS 77%analysed

Source: NIST National Vulnerability Database (record CVE-2002-0364), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.