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Vulnerability Details : CVE-1999-0874

Buffer overflow in IIS 4.0 allows remote attackers to cause a denial of service via a malformed request for files with .HTR, .IDC, or .STM extensions.
Publish Date : 1999-06-16 Last Update Date : 2018-10-12
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- CVSS Scores & Vulnerability Types

CVSS Score
10.0
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access Admin
Vulnerability Type(s) Denial Of ServiceOverflow
CWE ID 119

- Related OVAL Definitions

Title Definition Id Class Family
IIS4.0 Buffer Overflow oval:org.mitre.oval:def:915 windows
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-1999-0874

# Product Type Vendor Product Version Update Edition Language
1 Application Microsoft Internet Information Server 4.0 Version Details Vulnerabilities
2 OS Microsoft Windows 2000 Version Details Vulnerabilities
3 OS Microsoft Windows Nt Version Details Vulnerabilities
4 OS Microsoft Windows Nt 4.0 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Microsoft Internet Information Server 1
Microsoft Windows 2000 1
Microsoft Windows Nt 2

- References For CVE-1999-0874

http://www.ciac.org/ciac/bulletins/j-048.shtml
CIAC J-048
https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-019
MS MS99-019
http://www.eeye.com/html/Research/Advisories/AD06081999.html
EEYE AD06081999
http://support.microsoft.com/default.aspx?scid=kb;[LN];Q234905
MSKB Q234905

- Metasploit Modules Related To CVE-1999-0874

MS02-018 Microsoft IIS 4.0 .HTR Path Overflow
This exploits a buffer overflow in the ISAPI ISM.DLL used to process HTR scripting in IIS 4.0. This module works against Windows NT 4 Service Packs 3, 4, and 5. The server will continue to process requests until the payload being executed has exited. If you've set EXITFUNC to 'seh', the server will continue processing requests, but you will have trouble terminating a bind shell. If you set EXITFUNC to thread, the server will crash upon exit of the bind shell. The payload is alpha-numerically encoded without a NOP sled because otherwise the data gets mangled by the filters.
Module type : exploit Rank : good Platforms : Windows


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