CVE-2012-1889

8.8 HIGH CISA KEV - Actively Exploited
Published: June 13, 2012 Modified: October 22, 2025

Description

Microsoft XML Core Services 3.0, 4.0, 5.0, and 6.0 accesses uninitialized memory locations, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://technet.microsoft.com/security/advisory/2719615
Source: secure@microsoft.com
Vendor Advisory
http://www.us-cert.gov/cas/techalerts/TA12-174A.html
Source: secure@microsoft.com
Third Party Advisory US Government Resource
http://www.us-cert.gov/cas/techalerts/TA12-192A.html
Source: secure@microsoft.com
Third Party Advisory US Government Resource
http://technet.microsoft.com/security/advisory/2719615
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://www.us-cert.gov/cas/techalerts/TA12-174A.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory US Government Resource
http://www.us-cert.gov/cas/techalerts/TA12-192A.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory US Government Resource
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-043
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory

11 reference(s) from NVD

Quick Stats

CVSS v3 Score
8.8 / 10.0
EPSS (Exploit Probability)
92.8%
100th percentile
Exploitation Status
Actively Exploited
Remediation due: 2022-06-22

Weaknesses (CWE)

Affected Vendors

microsoft