CVE-2001-0239
Microsoft Internet Security and Acceleration (ISA) Server 2000 Web Proxy allows remote attackers...
CVE-2001-0239 is a high vulnerability (CVSS 7.5) in Microsoft Isa Server, published July 2, 2001. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 28.0%, the 98th percentile. No source names a fixed version.
- Severity
- 7.5 HighCVSS 2.0, NVD
- Exploit chance
- 28.0%EPSS, 98th percentile
- Exploitation
- None known1 public exploit
- Fixed in
- No fix listedNo source names one
Description
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.
Exploit likelihood
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Microsoft ISA Server 2000 Web Proxy - Denial of Service | 2001-04-16 |
What each source reports
NVD Score used
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.
- Record
CVE-2001-0239- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE ListNo score
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.
- Record
CVE-2001-0239- Updated
- 2026-11-02
EUVDEUVD-2001-0239No score
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.
- Record
EUVD-2001-0239- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7rq7-3vr3-7mmqNo score
Microsoft Internet Security and Acceleration (ISA) Server 2000 Web Proxy allows remote attackers...
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.
- Record
GHSA-7rq7-3vr3-7mmq- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
securityfocus.com/archive/1/176912
docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-021
exchange.xforce.ibmcloud.com/vulnerabilities/6383
ciac.org/ciac/bulletins/l-073.shtml
nvd.nist.gov/vuln/detail/CVE-2001-0239
github.com/advisories/GHSA-7rq7-3vr3-7mmq