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Case File

CVE-2012-1891

CRITICAL · CVSS 9.8 EPSS 29.41%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-07-10 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. It affects Microsoft, Windows. Its EPSS score suggests a 29.4% probability of exploitation in the next 30 days. It may be remotely exploitable.

CVE
CVE-2012-1891
Severity
CRITICAL
CVSS
9.8
EPSS
29.41%
Microsoft Windows

Original NVD 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."