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Vulnerability Details : 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 arbitrary commands.
Publish Date : 1999-07-19 Last Update Date : 2018-10-15
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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) Execute Code
CWE ID 264

- Products Affected By CVE-1999-1011

# Product Type Vendor Product Version Update Edition Language
1 Application Microsoft Data Access Components 1.5 Version Details Vulnerabilities
2 Application Microsoft Data Access Components 2.0 Version Details Vulnerabilities
3 Application Microsoft Data Access Components 2.1 Version Details Vulnerabilities
4 Application Microsoft Index Server 2.0 Version Details Vulnerabilities
5 Application Microsoft Internet Information Server 3.0 Version Details Vulnerabilities
6 Application Microsoft Internet Information Server 4.0 Version Details Vulnerabilities
7 Application Microsoft Site Server 3.0 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Microsoft Data Access Components 3
Microsoft Index Server 1
Microsoft Internet Information Server 2
Microsoft Site Server 1

- References For CVE-1999-1011

https://www.securityfocus.com/bid/529
BID 529
https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-025
MS MS99-025
https://docs.microsoft.com/en-us/security-updates/securitybulletins/1998/ms98-004
MS MS98-004
http://www.ciac.org/ciac/bulletins/j-054.shtml
CIAC J-054

- Metasploit Modules Related To CVE-1999-1011

MS99-025 Microsoft IIS MDAC msadcs.dll RDS Arbitrary Remote Command Execution
This module can be used to execute arbitrary commands on IIS servers that expose the /msadc/msadcs.dll Microsoft Data Access Components (MDAC) Remote Data Service (RDS) DataFactory service using VbBusObj or AdvancedDataFactory to inject shell commands into Microsoft Access databases (MDBs), MSSQL databases and ODBC/JET Data Source Name (DSN). Based on the msadcs.pl v2 exploit by Rain.Forest.Puppy, which was actively used in the wild in the late Ninties. MDAC versions affected include MDAC 1.5, 2.0, 2.0 SDK, 2.1 and systems with the MDAC Sample Pages for RDS installed, and NT4 Servers with the NT Option Pack installed or upgraded 2000 systems often running IIS3/4/5 however some vulnerable installations can still be found on newer Windows operating systems. Note that newer releases of msadcs.dll can still be abused however by default remote connections to the RDS is denied. Consider using VERBOSE if you're unable to successfully execute a command, as the error messages are detailed and useful for debugging. Also set NAME to obtain the remote hostname, and METHOD to use the alternative VbBusObj technique.
Module type : exploit Rank : excellent Platforms : Windows


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