CVE-2012-0020: n/a vulnerability

CVE-2012-0020: Microsoft Visio Viewer 2010 Gold and SP1 does not properly handle memory during the parsing of files, which...

Microsoft Visio Viewer 2010 Gold and SP1 does not properly handle memory during the parsing of files, which allows remote attackers to execute arbitrary code via crafted attributes in a Visio file, aka "VSD File Format Memory Corruption Vulnerability," a different vulnerability than CVE-2012-0019, CVE-2012-0136, CVE-2012-0137, and CVE-2012-0138.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 18:09 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2012-0020 is a Microsoft Visio Viewer 2010 flaw where a malicious Visio file can corrupt memory during parsing and allow arbitrary code execution. Business risk is concentrated on legacy endpoints that still have Visio Viewer 2010 Gold or SP1 installed and receive untrusted Visio files. Exposure is most likely on unmanaged or legacy Windows systems retaining Microsoft Visio Viewer 2010 Gold or SP1. The provided source bundle does not identify newer affected products, server-side exposure, or non-Microsoft implementations. Treat as high priority for legacy endpoint remediation, not as an internet-edge emergency. The key executive question is whether Visio Viewer 2010 remains deployed anywhere that users can open files from email, web, or partners. Mitigation focus: Apply the Microsoft MS12-015 security update where Visio Viewer 2010 is present.; Remove or upgrade unsupported Visio Viewer 2010 installations where possible.; Restrict opening untrusted Visio files until affected endpoints are patched..

Prepared: Jun 27, 2026, 17:28 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Feb 14, 2012, 22:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

3Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
oval:org.mitre.oval:def:14965CVE reference · vdb-entry, signature
MS12-015CVE reference · vendor-advisory, x_refsource_MS

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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