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CVE-2012-2521

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Internet Explorer是美国微软（Microsoft）公司发布的Windows操作系统中默认捆绑的Web浏览器。 Microsoft Internet Explorer 6至9中存在漏洞，该漏洞源于未正确处理内存中的对象。远程攻击者可利用该漏洞通过访问已删除对象执行任意代码。又名‘异步空对象访问远程代码执行漏洞’。

AI Predicted 9.3 Difficulty: Easy EPSS 20.87% · P97

Possible ATT&CK Techniques 1 AI

T1195 · Supply Chain Compromise
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I. Basic Information for CVE-2012-2521

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Microsoft Internet Explorer 6 through 9 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing a deleted object, aka "Asynchronous NULL Object Access Remote Code Execution Vulnerability."
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Internet Explorer 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Internet Explorer是美国微软（Microsoft）公司发布的Windows操作系统中默认捆绑的Web浏览器。 Microsoft Internet Explorer 6至9中存在漏洞，该漏洞源于未正确处理内存中的对象。远程攻击者可利用该漏洞通过访问已删除对象执行任意代码。又名‘异步空对象访问远程代码执行漏洞’。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2012-2521

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III. Intelligence Information for CVE-2012-2521

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Vendor Advisories for CVE-2012-2521 (3)

Same Patch Batch · n/a · 2012-08-15 · 52 CVEs total

CVE-2012-4159 Adobe Reader/Acrobat 缓冲区溢出漏洞
CVE-2012-2527 Microsoft Windows 资源管理错误漏洞
CVE-2012-2526 Microsoft Windows XP SP3 远程桌面协议漏洞
CVE-2012-1856 Office系列软件 TabStrip ActiveX控件代码注入漏洞
CVE-2012-2523 Microsoft Internet Explorer 数字错误漏洞
CVE-2012-2522 Microsoft Internet Explorer 代码注入漏洞
CVE-2012-1888 Microsoft Visio 缓冲区溢出漏洞
CVE-2012-2524 Microsoft Office CGM 缓冲区溢出漏洞
CVE-2012-4161 Adobe Reader/Acrobat 缓冲区溢出漏洞
CVE-2012-4160 Adobe Reader/Acrobat 缓冲区溢出漏洞
CVE-2012-4162 Adobe Reader/Acrobat 缓冲区溢出漏洞
CVE-2012-4158 Adobe Reader/Acrobat 缓冲区溢出漏洞
CVE-2012-4157 Adobe Reader/Acrobat 缓冲区溢出漏洞
CVE-2012-4156 Adobe Reader/Acrobat 缓冲区溢出漏洞
CVE-2012-4155 Adobe Reader/Acrobat 缓冲区溢出漏洞
CVE-2012-4154 Adobe Reader/Acrobat 缓冲区溢出漏洞
CVE-2012-4153 Adobe Reader/Acrobat 缓冲区溢出漏洞
CVE-2012-4152 Adobe Reader/Acrobat 缓冲区溢出漏洞
CVE-2012-4151 Adobe Reader/Acrobat 缓冲区溢出漏洞
CVE-2012-4150 Adobe Reader/Acrobat 缓冲区溢出漏洞

Showing top 20 of 52 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

V. Comments for CVE-2012-2521

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