Unrated severityNVD Advisory· Published Apr 22, 2002· Updated Jun 16, 2026
CVE-2002-0071
CVE-2002-0071
Description
Buffer overflow in the ism.dll ISAPI extension that implements HTR scripting in Internet Information Server (IIS) 4.0 and 5.0 allows attackers to cause a denial of service or execute arbitrary code via HTR requests with long variable names.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2cpe:2.3:a:microsoft:internet_information_server:4.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:microsoft:internet_information_server:4.0:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_information_services:5.0:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
11- www.cert.org/advisories/CA-2002-09.htmlnvdUS Government Resource
- www.kb.cert.org/vuls/id/363715nvdUS Government Resource
- marc.infonvd
- www.atstake.com/research/advisories/2002/a041002-1.txtnvd
- www.cisco.com/warp/public/707/Microsoft-IIS-vulnerabilities-MS02-018.shtmlnvd
- www.iss.net/security_center/static/8799.phpnvd
- www.osvdb.org/3325nvd
- www.securityfocus.com/bid/4474nvd
- docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-018nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A130nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A45nvd
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