# CVE-2013-1347: Microsoft Internet Explorer Remote Code Execution Vulnerability

> CVE-2013-1347: Microsoft Internet Explorer Remote Code Execution Vulnerability. CVSS 8.8 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2013-1347
Last updated: 2025-10-22T00:05:42Z

- Published: 2013-05-05 10:00 UTC · Updated: 2025-10-22 00:05 UTC · Assigner: microsoft
- CVSS: 8.8 (CVSS 3.1) · Severity: High · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS: 77.7%, 100th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2022-03-03, federal due date 2022-03-24, ransomware use: Unknown

## Description

Microsoft Internet Explorer 8 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly allocated or (2) is deleted, as exploited in the wild in May 2013.

## CISA required action

Apply updates per vendor instructions.

## Affected vendors and products

- Microsoft: Internet Explorer

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2013-1347)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2013-1347)
- [https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-038](https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-038)
- [https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16727](https://oval.cisecurity.org/repository/search/definition/oval%253Aorg.mitre.oval%253Adef%253A16727)
- [http://technet.microsoft.com/security/advisory/2847140](http://technet.microsoft.com/security/advisory/2847140)
- [http://www.exploit-db.com/exploits/25294](http://www.exploit-db.com/exploits/25294)
- [http://www.us-cert.gov/ncas/alerts/TA13-134A](http://www.us-cert.gov/ncas/alerts/TA13-134A)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2013-1347 · Markdown: https://rewindex.com/cve/CVE-2013-1347.md · JSON: https://rewindex.com/api/v1/cves/CVE-2013-1347 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:05:24.809Z