CVE-2001-0239 in the critical feed json
Microsoft Internet Security and Acceleration (ISA) Server 2000 Web Proxy allows remote attackers to cause a denial of service via a long we…
published 2001-07-02 25 y ago modified 2026-06-16 4 mo ago also EUVD-2001-0239
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 28.0%
- EPSS 28.0% chance of exploitation in 30 days, percentile 98%
- public exploits
- 1
- Exploit-DB
Summary
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.
Patch / fix
- securityfocus.com/bid/2600 advisory
Timeline
- First public exploit (EDB-20763)
- Published
Exploit prediction
27.96% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-20763 Microsoft ISA Server 2000 Web Proxy - Denial of Service dos, 2001-04-16
- securityfocus.com http://www.securityfocus.com/bid/2600 referenced PoC, tagged "exploit" by a source, unverified
- securityfocus.com http://www.securityfocus.com/archive/1/176912 referenced PoC, tagged "exploit" by a source, unverified
- securityfocus.com http://www.securityfocus.com/archive/1/179986 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
securityfocus.com
/bid/2600
vdb-entry, exploit, patch, vendor-advisory
-
securityfocus.com
/archive/1/176912
mailing-list, exploit, vendor-advisory
-
securityfocus.com
/archive/1/179986
mailing-list, exploit, vendor-advisory
-
docs.microsoft.com
/en-us/security-updates/securitybulletins/2001/ms01-021
vendor-advisory
-
securityfocus.com
/archive/1/177160
mailing-list, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/6383
vdb-entry
-
ciac.org
/ciac/bulletins/l-073.shtml
third-party-advisory, government-resource
Sources
- CVE List CVE-2001-0239
- NVD CVE-2001-0239
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