CVE-2014-6343

NONECVSS 0.0Elevated

0.0

Microsoft Internet Explorer 9 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explorer Memory Corruption Vulnerability."

CVSS v3: —
EG Score: 0.0(none)
EPSS: 96.2%
KEV: Not listed

Published

November 11, 2014

Last Modified

May 6, 2026

References (6)

secure@microsofthttp://www.securityfocus.com/bid/70344
secure@microsofthttp://www.securitytracker.com/id/1031185
secure@microsofthttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-065
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/70344
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1031185
af854a3a-2127-422b-91ae-364da2661108https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-065

Data Freshness Timeline

(refreshed 7× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-06 13:45 UTCEPSS rescore
2026-06-06 13:45 UTCEPSS rescore
2026-06-05 22:44 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-04 13:09 UTCEPSS rescore
2026-06-04 13:09 UTCEPSS rescore
2026-06-02 20:10 UTCEPSS rescore
2026-06-02 20:10 UTCEPSS rescore
2026-06-01 13:49 UTCEPSS rescore
2026-06-01 13:49 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-29 13:41 UTCEPSS rescore
2026-05-28 15:05 UTCEG score recompute
2026-05-28 15:05 UTCGHSA enrichment
2026-05-28 13:42 UTCEPSS rescore
2026-05-28 13:42 UTCEPSS rescore

Frequently asked(4)

What is CVE-2014-6343?

CVE-2014-6343 is a none vulnerability published on November 11, 2014. Microsoft Internet Explorer 9 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explorer Memory Corruption Vulnerability."

When was CVE-2014-6343 disclosed?

CVE-2014-6343 was first published in the National Vulnerability Database on November 11, 2014, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2014-6343 actively exploited?

CVE-2014-6343 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 96.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2014-6343?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2014-6343, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2014-6343

📅 Published

🔄 Last Modified

🔗 References (6)