CVE-2012-1891

CRITICAL

9.8

Description

Heap-based buffer overflow in Microsoft Data Access Components (MDAC) 2.8 SP1 and SP2 and Windows Data Access Components (WDAC) 6.0 allows remote attackers to execute arbitrary code via crafted XML data that triggers access to an uninitialized object in memory, aka "ADO Cachesize Heap Overflow RCE Vulnerability."

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published7/10/2012

Last Modified4/11/2025

Sourcenvd

Honeypot Sightings0

Affected Products

microsoft:data_access_componentsmicrosoft:windows_7microsoft:windows_data_access_componentsmicrosoft:windows_server_2003microsoft:windows_server_2008microsoft:windows_vistamicrosoft:windows_xp

Weaknesses (CWE)

CWE-119CWE-908

References

http://www.us-cert.gov/cas/techalerts/TA12-192A.html(secure@microsoft.com)

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-045(secure@microsoft.com)

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14783(secure@microsoft.com)

http://www.us-cert.gov/cas/techalerts/TA12-192A.html(af854a3a-2127-422b-91ae-364da2661108)

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-045(af854a3a-2127-422b-91ae-364da2661108)

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14783(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.