Vulnerability Name:

CVE-2002-0071 (CCN-8799)

Assigned:2002-04-10
Published:2002-04-10
Updated:2018-10-30
Summary:Buffer overflow in the ism.dll ISAPI extension that implements HTR scripting in Internet Information Server (IIS) 4.0 and 5.0 allows attackers to cause a denial of service or execute arbitrary code via HTR requests with long variable names.
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Gain Access
References:Source: CCN
Type: VulnWatch Mailing List, Thu Apr 11 2002 - 05:12:52 CDT
KPMG-2002010: Microsoft IIS .htr ISAPI buffer overrun

Source: MITRE
Type: CNA
CVE-2002-0071

Source: BUGTRAQ
Type: UNKNOWN
20020411 KPMG-2002010: Microsoft IIS .htr ISAPI buffer overrun

Source: ATSTAKE
Type: UNKNOWN
A041002-1

Source: CCN
Type: CERT Advisory CA-2002-09
Multiple Vulnerabilities in Microsoft IIS

Source: CERT
Type: US Government Resource
CA-2002-09

Source: CCN
Type: CIAC Information Bulletin M-066
Microsoft Cumulative Patch for Internet Information Services (IIS) Vulnerabilities

Source: CCN
Type: Cisco Systems Inc. Security Advisory, 2002 April 15 18:00 (UTC -0400)
Microsoft IIS Vulnerabilities in Cisco Products - MS02-018

Source: CISCO
Type: UNKNOWN
20020415 Microsoft IIS Vulnerabilities in Cisco Products - MS02-018

Source: XF
Type: UNKNOWN
iis-htr-isapi-bo(8799)

Source: CCN
Type: Internet Security Systems Security Alert #114
Multiple Remote Vulnerabilities in Microsoft IIS

Source: CCN
Type: US-CERT VU#363715
Microsoft Internet Information Server (IIS) vulnerable to heap overflow during processing of crafted .htr request by ISM.DLL ISAPI filter

Source: CERT-VN
Type: US Government Resource
VU#363715

Source: CCN
Type: Microsoft Security Bulletin MS02-018
Cumulative Patch for Internet Information Services (Q319733)

Source: CCN
Type: Microsoft Security Bulletin MS02-062
Cumulative Patch for Internet Information Service (Q327696)

Source: CCN
Type: Microsoft Security Bulletin MS03-018
Cumulative Patch for Internet Information Service (811114)

Source: CCN
Type: National Infrastructure Protection Center Advisory 02-002
Multiple Remote Vulnerabilities in Microsoft's Internet Information Services (IIS)

Source: OSVDB
Type: UNKNOWN
3325

Source: CCN
Type: OSVDB ID: 3325
Microsoft IIS HTR ISAPI Overflow

Source: BID
Type: UNKNOWN
4474

Source: CCN
Type: BID-4474
Microsoft IIS HTR ISAPI Extension Buffer Overflow Vulnerability

Source: CCN
Type: @stake, Inc. Security Advisory A041002-1
.htr heap overflow in IIS 4.0 and 5.0

Source: MS
Type: UNKNOWN
MS02-018

Source: XF
Type: UNKNOWN
iis-htr-isapi-bo(8799)

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:130

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:45

Source: CCN
Type: Microsoft Knowledge Base Article 318091
MS02-018: Patch Available for Buffer Overrun in HTR ISAPI Extension Vulnerability

Source: CCN
Type: Microsoft Knowledge Base Article 319733
MS02-018: April 2002 Cumulative Patch for Internet Information Services

Vulnerable Configuration:Configuration 1:
  • cpe:/a:microsoft:internet_information_services:4.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_information_services:5.0:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:microsoft:internet_information_services:4.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_information_server:5.0:*:*:*:far_east:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:12413
    V
    Buffer overrun in HTR ISAPI extension
    2011-02-21
    BACK
    microsoft internet information server 4.0
    microsoft internet information services 5.0
    microsoft internet information server 4.0
    microsoft internet information server 5.0