CVE-2013-3140: n/a vulnerability

CVE-2013-3140: Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary...

Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted CMarkup object, aka "Internet Explorer Use After Free Vulnerability."

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 16:00 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2013-3140 is a remote code execution issue in Microsoft Internet Explorer 9. A malicious website could trigger a browser memory error and run attacker-controlled code. Business risk is mainly for organizations retaining legacy IE9-dependent systems or workflows. Likely exposure is limited to legacy systems where Internet Explorer 9 remains installed or used for compatibility-dependent web applications. The affected metadata in the bundle is incomplete, so verify against Microsoft MS13-037 and local asset data. Prioritize remediation for any internet-facing user base or sensitive environment still using IE9. For modern fleets without IE9, urgency is low after confirming asset inventory. The main business issue is unmanaged legacy browser exposure. Mitigation focus: Apply Microsoft MS13-037 guidance for any systems where IE9 remains present.; Retire or disable Internet Explorer 9 where business workflows allow.; Move legacy web applications to supported browsers or isolated compatibility environments..

Prepared: Jun 14, 2026, 15:13 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

Conservative CVE-to-ATT&CK context

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description · low confidence lookup

Execution behavior lookup

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cve · low confidence lookup

CVE-2013-3140 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Dec 16, 2013, 11:00 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
MS13-037CVE reference · vendor-advisory, x_refsource_MS
oval:org.mitre.oval:def:15830CVE reference · vdb-entry, signature

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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