Vulnerability Name:

CVE-2000-0304 (CCN-4302)

Assigned:2000-04-18
Published:2000-04-18
Updated:2018-10-30
Summary:Microsoft IIS 4.0 and 5.0 with the IISADMPWD virtual directory installed allows a remote attacker to cause a denial of service via a malformed request to the inetinfo.exe program, aka the "Undelimited .HTR Request" vulnerability.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2000-0304

Source: CCN
Type: Internet Security Systems Security Alert #52
Microsoft IIS Remote Denial of Service Attack

Source: CCN
Type: Microsoft Security Bulletin MS00-031
Patch Available for "Undelimited .HTR Request" and "File Fragment Reading via .HTR" Vulnerabilities

Source: CCN
Type: Microsoft Security Bulletin MS01-004
Patch Available for New Variant of 'File Fragment Reading via .HTR' Vulnerability

Source: CCN
Type: Microsoft Security Bulletin MS01-041
Malformed RPC Request Can Cause Service Failure

Source: CCN
Type: Microsoft Security Bulletin MS02-001
Trusting Domains Do Not Verify Domain Membership of SIDs in Authorization Data

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: OSVDB ID: 1322
Microsoft IIS Malformed .htr Request DoS

Source: BID
Type: UNKNOWN
1191

Source: CCN
Type: BID-1191
Microsoft IIS 4.0/5.0 Malformed .htr Request Vulnerability

Source: ISS
Type: UNKNOWN
20000511 Microsoft IIS Remote Denial of Service Attack

Source: MS
Type: UNKNOWN
MS00-031

Source: XF
Type: UNKNOWN
iis-authchangeurl-dos(4302)

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:/o:microsoft:windows_nt:4.0:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_2000:*:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_information_services:4.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_information_server:5.0:*:*:*:far_east:*:*:*

  • * Denotes that component is vulnerable
    BACK
    microsoft internet information server 4.0
    microsoft internet information services 5.0
    microsoft windows nt 4.0
    microsoft windows 2000 *
    microsoft internet information server 4.0
    microsoft internet information server 5.0