CVE-2012-2523

CVE Database · CVE-2012-2523

CVE-2012-2523

· N/AModified

CVSS v3.1

N/A

EPSS

22.18%

Published

Aug 14, 2012

Modified

Apr 28, 2026

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

Integer overflow in Microsoft Internet Explorer 8 and 9, JScript 5.8, and VBScript 5.8 on 64-bit platforms allows remote attackers to execute arbitrary code by leveraging an incorrect size calculation during object copying, aka "JavaScript Integer Overflow Remote Code Execution Vulnerability."

Weaknesses (CWE)

CWE-189

Affected Products (4)

microsoft · internet_explorervulnerable

microsoft · jscriptvulnerable

microsoft · vbscriptvulnerable

References (8)

http://www.us-cert.gov/cas/techalerts/TA12-227A.html

Third Party AdvisoryUS Government Resource

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-052

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-056

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15790

http://www.us-cert.gov/cas/techalerts/TA12-227A.html

Third Party AdvisoryUS Government Resource

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-052

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-056

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15790

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