Vulnerability Name:

CVE-1999-0867 (CCN-3115)

Assigned:1999-08-11
Published:1999-08-11
Updated:2018-10-12
Summary:Denial of service in IIS 4.0 via a flood of HTTP requests with malformed headers.
CVSS v3 Severity:4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Local
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
2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-20
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-1999-0867

Source: MSKB
Type: UNKNOWN
Q238349

Source: CCN
Type: CIAC Information Bulletin J-058
Microsoft "Malformed HTTP Request Header" Vulnerability

Source: CIAC
Type: UNKNOWN
J-058

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: Microsoft Security Bulletin MS99-029
Patch Available for 'Malformed HTTP Request Header' Vulnerability

Source: BID
Type: UNKNOWN
579

Source: CCN
Type: BID-579
NT IIS Malformed HTTP Request Header DoS Vulnerability

Source: MS
Type: UNKNOWN
MS99-029

Source: XF
Type: UNKNOWN
http-iis-malformed-header(3115)

Source: CCN
Type: Microsoft Knowledge Base Article 238349
Specially-Malformed Header in HTTP Request Creates Denial of Service

Vulnerable Configuration:Configuration 1:
  • cpe:/a:microsoft:commercial_internet_system:2.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:commercial_internet_system:2.5:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_information_services:4.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:site_server:3.0:unknown:commerce:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:microsoft:windows_nt:4.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:site_server:-:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_2000:*:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_information_services:4.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Vulnerability Name:

    CVE-1999-0867 (CCN-8641)

    Assigned:1999-08-11
    Published:1999-08-11
    Updated:2018-10-12
    Summary:Denial of service in IIS 4.0 via a flood of HTTP requests with malformed headers.
    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-20
    Vulnerability Consequences:Denial of Service
    References:Source: MITRE
    Type: CNA
    CVE-1999-0867

    Source: CCN
    Type: CIAC Information Bulletin J-058
    Microsoft "Malformed HTTP Request Header" 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: Microsoft Security Bulletin MS99-029
    Patch Available for "Malformed HTTP Request Header" Vulnerability

    Source: CCN
    Type: BID-579
    NT IIS Malformed HTTP Request Header DoS Vulnerability

    Source: XF
    Type: UNKNOWN
    http-host-repeat(8641)

    Source: CCN
    Type: Microsoft Knowledge Base Article 238349
    Specially-Malformed Header in GET Request Creates Denial of Service (Q238349)

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

  • * Denotes that component is vulnerable
    BACK
    microsoft commercial internet system 2.0
    microsoft commercial internet system 2.5
    microsoft internet information server 4.0
    microsoft site server 3.0 unknown
    microsoft windows nt 4.0
    microsoft site server -
    microsoft windows 2000 *
    microsoft internet information server 4.0
    microsoft internet information server 4.0