Is CVE-2002-0150 in the CISA KEV catalog?

No. CVE-2002-0150 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2002-0150?

CVE-2002-0150 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2002-0150?

CVE-2002-0150 has an EPSS score of 49.48% (99th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2002-0150

HIGHEPSS 99th pctl

7.5

CVSS v2

NVD

Description

Buffer overflow in Internet Information Server (IIS) 4.0, 5.0, and 5.1 allows remote attackers to spoof the safety check for HTTP headers and cause a denial of service or execute arbitrary code via HTTP header field values.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

49.48%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

References

http://www.cert.org/advisories/CA-2002-09.html
http://www.cisco.com/warp/public/707/Microsoft-IIS-vulnerabilities-MS02-018.shtml
http://www.iss.net/security_center/static/8797.php
http://www.kb.cert.org/vuls/id/454091
http://www.osvdb.org/3316
http://www.securityfocus.com/bid/4476
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-018
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A137
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A39

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.