Trending
CVE-2001-0500

CVE detail

CVE-2001-0500

Buffer overflow in ISAPI extension (idq.dll) in Index Server 2.0 and Indexing Service 2000 in IIS 6.0 beta and earlier allows remote attackers to execute arbitrary commands via a long argument to Internet Data Administration (.ida) and Internet Data Query (.idq) files such as default.ida, as commonly exploited by Code Red.

CVSS 10.0 · CriticalBuzz score 12.03 OTX pulses

Buzz score

Why this CVE is surfacing

Buzz score total 12.0

This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.

Buzz score components · mention 0.0 · diversity 0.0 · KEV 0.0 · OTX 12.0 · PoC 0.0

Mention score

0.0

0 evidence mentions in the snapshot

Diversity score

0.0

0 sources across 0 categories

KEV score

0.0

No KEV entry observed

OTX score

12.0

3 OTX pulses

PoC score

0.0

0 repos · best confidence N/A

Best PoC traction

Maximum stars on a matched PoC repo

Why it matters now

Mention timeline

Total mentions: 0; within the 30d window
Peak daily: 0; highest bucket

Evidence

Source links by recency

Newest mentions first

0 source links · newest first

Exploit code

Public exploit repository references

Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.

0 repository references · best confidence N/A · max 0 stars

No public PoC repositories have been matched yet.

Related records

Similar CVEs

6 related CVEs with shared weakness or product evidence

CVE-2001-0245
Microsoft Index Server 2.0 in Windows NT 4.0, and Indexing Service in Windows 2000, allows remote attackers to read server-side include files via a malformed search request, aka a…
CVSS 5.0 · Medium
OTX pulse activity
CVE-1999-1011
The Remote Data Service (RDS) DataFactory component of Microsoft Data Access Components (MDAC) in IIS 3.x and 4.x exposes unsafe methods, which allows remote attackers to execute…
CVSS 10.0 · Critical
OTX pulse activity
CVE-2013-0942
Cross-site scripting (XSS) vulnerability in EMC RSA Authentication Agent 7.1 before 7.1.1 for Web for Internet Information Services, and 7.1 before 7.1.1 for Web for Apache, allow…
CVSS 4.3 · Medium
CVE-2013-0941
EMC RSA Authentication API before 8.1 SP1, RSA Web Agent before 5.3.5 for Apache Web Server, RSA Web Agent before 5.3.5 for IIS, RSA PAM Agent before 7.0, and RSA Agent before 6.1…
CVSS 2.1 · Low
CVE-2010-1899
Stack consumption vulnerability in the ASP implementation in Microsoft Internet Information Services (IIS) 5.1, 6.0, 7.0, and 7.5 allows remote attackers to cause a denial of serv…
CVSS 4.3 · Medium
CVE-2010-1256
Unspecified vulnerability in Microsoft IIS 6.0, 7.0, and 7.5, when Extended Protection for Authentication is enabled, allows remote authenticated users to execute arbitrary code v…
CVSS 8.5 · High

External lookup

Potential internet exposure

Potential exposure only — not proof of vulnerability.Shodan results indicate potentially internet-exposed products, not confirmed vulnerable systems. They do not confirm that any returned system is vulnerable to CVE-2001-0500.

Product-level CPE searches intentionally omit version fields and NVD version-range or configuration certainty. Verify the exact product version and configuration independently.

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Product CPE queries

Derived from this CVE's existing NVD CPE 2.3 records; the application, operating-system, or hardware part is retained.

cpe:2.3:a:microsoft:index_serverSearch this product on Shodan
cpe:2.3:a:microsoft:indexing_serviceSearch this product on Shodan
cpe:2.3:a:microsoft:internet_information_serverSearch this product on Shodan

Exact CVE query

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vuln:CVE-2001-0500Search this CVE on Shodan

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Metadata

Canonical fields

NVD status

Unavailable

Published

Jul 21, 2001

Modified

Jun 16, 2026

Official record

Authoritative NVD record

CVSS vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

CWE IDs

Unavailable

Vendor classifications

How this vector reads

CVSS 2.0 base metrics decoded below. This explanation does not recalculate or change the NVD score.

Access Vector (AV): Network. The vulnerable system can be reached across network boundaries.
Access Complexity (AC): Low. No special conditions beyond the attacker-controlled steps are required.
Authentication (Au): None. The attacker does not need to authenticate.
Confidentiality Impact (C): Complete. There is a total impact to this security property.
Integrity Impact (I): Complete. There is a total impact to this security property.
Availability Impact (A): Complete. There is a total impact to this security property.

Signals

Exploitation indicators

3 stored signals · no KEV · 3 OTX pulses

OTXOTX
- author_name: msudosos
- created: 2026-05-08T10:51:23.184000+00:00
- description: interesting. 2000-06-05T14:09:35Z DNSSEC: unsigned Domain Name: GOTOCFR.COM Domain Status: https://icann.org/epp#clientTransferProhibited Name Server: NS37.WORLDNIC.COM Name Server: NS38.WORLDNIC.COM Registrant City: 3f16518cc21288a8 Registrant Country: US Registrant Email: [email protected] Registrant Fax Ext: 3432650ec337c945 Registrant Fax: b3c25287c0f8ed51 Registrant Name: 3432650ec337c945 Registrant Organization: 3432650ec337c945 Registrant Phone Ext: 3432650ec337c945 Registrant Phone: a8108981ed146828 Registrant Postal Code: 22ba98fa33e9a7d1 Registrant State/Province: 2f0a6dc5401e8a9a Registrant Street: c4d735c293d4e708 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.8777228662 Registrar IANA ID: 2 Registrar URL: http://networksolutions.com Registrar WHOIS Server: whois.networksolutions.com Registrar: Network Solutions, LLC Registry Domain ID: 28566423_DOMAIN_COM-VRSN Updated Date: 2026-04-06T06:20:14Z
- name: ripe.arin.enom.cpanel.cpcalendar.iana.networksolutions.02050.webdisk.webmail.
- pulse_id: 69fdc02bea1e4ec923b01688
- tags:
- url: https://otx.alienvault.com/pulse/69fdc02bea1e4ec923b01688
Observed May 8, 2026, 10:51 AM
OTXOTX
- author_name: msudosos
- created: 2026-02-16T04:21:45.064000+00:00
- description: CVE Data msudosos
- name: CVE Data
- pulse_id: 69929b597293fe5837b9c95c
- tags:
- url: https://otx.alienvault.com/pulse/69929b597293fe5837b9c95c
Observed Feb 16, 2026, 4:21 AM
OTXOTX
- author_name: Disable_Duck
- created: 2025-01-31T02:24:06.979000+00:00
- description: https://cve.mitre.org/data/refs/refmap/source-MS.html Notes This reference map lists the various references for MS and provides the associated CVE entries or candidates. It uses data from CVE version 20061101 and candidates that were active as of 2024-06-25. Note that the list of references may not be complete.
- name: CVE -CVE Reference Map for Source MS - Curios RE active candidates CVE version 20061101
- pulse_id: 679c3446de4f362fac9217f9
- tags:
- url: https://otx.alienvault.com/pulse/679c3446de4f362fac9217f9
Observed Jan 31, 2025, 2:24 AM