CVE-2001-0239
HIGH · CVSS 7.5EPSS 28.0%EU EUVD
Microsoft Internet Security and Acceleration (ISA) Server 2000 Web Proxy allows remote attackers to cause a denial of service via a long web request with a specific type.
Key facts
- CVSS score
- 7.5 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P- EPSS score
- 28.0% (98th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2001-0239)
- Published
- July 2, 2001
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2001-0239 in the EU Vulnerability Database. Last updated in EUVD on August 8, 2024.
View on the EU Vulnerability DatabaseAffected products
- microsoft / isa server
Certified products that may be affected
1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.
- ISA Server 2000 with Service Pack 1 and Feature Pack 1, Firewall - Microsoft Corporation - Common Criteria BSI-DSZ-CC-0218-2003 - archived
References
- http://www.ciac.org/ciac/bulletins/l-073.shtml
- http://www.securityfocus.com/archive/1/176912(Exploit, Vendor Advisory)
- http://www.securityfocus.com/archive/1/177160(Vendor Advisory)
- http://www.securityfocus.com/archive/1/179986(Exploit, Vendor Advisory)
- http://www.securityfocus.com/bid/2600(Exploit, Patch, Vendor Advisory)
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-021
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6383
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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