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."
Vulnerability category: OverflowExecute code
Products affected by CVE-2012-2523
- cpe:2.3:a:microsoft:internet_explorer:8:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:jscript:5.8:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:vbscript:5.8:-:x64:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2012-2523
85.40%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-2523
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.3
|
HIGH | AV:N/AC:M/Au:N/C:C/I:C/A:C |
8.6
|
10.0
|
NIST |
CWE ids for CVE-2012-2523
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-2523
-
http://www.us-cert.gov/cas/techalerts/TA12-227A.html
Microsoft Updates for Multiple Vulnerabilities | CISAThird Party Advisory;US Government Resource
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https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-056
Microsoft Security Bulletin MS12-056 - Important | Microsoft Docs
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15790
Repository / Oval Repository
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https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-052
Microsoft Security Bulletin MS12-052 - Critical | Microsoft Docs
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