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Vulnerability Details : CVE-2012-2523

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."
Publish Date : 2012-08-15 Last Update Date : 2018-10-12
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute CodeOverflow
CWE ID 189

- Related OVAL Definitions

Title Definition Id Class Family
JavaScript Integer Overflow Remote Code Execution Vulnerability - MS12-052 and MS12-056 oval:org.mitre.oval:def:15790 windows
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2012-2523

# Product Type Vendor Product Version Update Edition Language
1 Application Microsoft Internet Explorer 8 * * * Version Details Vulnerabilities
2 Application Microsoft Internet Explorer 9 * * * Version Details Vulnerabilities
3 Application Microsoft Jscript 5.8 * * * Version Details Vulnerabilities
4 Application Microsoft Vbscript 5.8 - X64 * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Microsoft Internet Explorer 2
Microsoft Jscript 1
Microsoft Vbscript 1

- References For CVE-2012-2523
MS MS12-056
OVAL oval:org.mitre.oval:def:15790
CERT TA12-227A
MS MS12-052

- Metasploit Modules Related To CVE-2012-2523

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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