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CVE-2012-4220

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。Android是美国谷歌（Google）公司和开放手持设备联盟（简称OHA）共同开发的一套以Linux为基础的开源操作系统。 Android 2.3至4.2版本中的Qualcomm Innovation Center (QuIC) Diagnostics (又名DIAG)内核模式驱动程序中的diagchar_core.c中存在漏洞。远程攻击者利用该漏洞通过使用diagchar_ioctl调用中的特制的参数的应用程序，执行任意代

AI Predicted 7.8 Difficulty: Moderate EPSS 2.96% · P87

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2012-4220

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
diagchar_core.c in the Qualcomm Innovation Center (QuIC) Diagnostics (aka DIAG) kernel-mode driver for Android 2.3 through 4.2 allows attackers to execute arbitrary code or cause a denial of service (incorrect pointer dereference) via an application that uses crafted arguments in a local diagchar_ioctl call.
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
Android Qualcomm Innovation Center 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。Android是美国谷歌（Google）公司和开放手持设备联盟（简称OHA）共同开发的一套以Linux为基础的开源操作系统。 Android 2.3至4.2版本中的Qualcomm Innovation Center (QuIC) Diagnostics (又名DIAG)内核模式驱动程序中的diagchar_core.c中存在漏洞。远程攻击者利用该漏洞通过使用diagchar_ioctl调用中的特制的参数的应用程序，执行任意代
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-2012-4220

# POC Description Source Link Shenlong Link
1 Obtain root access through CVE-2012-4220 https://github.com/hiikezoe/diaggetroot POC Details
2 exploit for CVE-2012-4220 working on zte-open https://github.com/poliva/root-zte-open POC Details
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III. Intelligence Information for CVE-2012-4220

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Vendor Advisories for CVE-2012-4220 (1)

Other References for CVE-2012-4220 (1)

Same Patch Batch · n/a · 2012-11-30 · 26 CVEs total

CVE-2012-4551 libunity-webapps 释放后使用内存破坏漏洞
CVE-2012-5174 KYOCERA 无效e-mail拒绝服务漏洞
CVE-2012-4222 Android Qualcomm Innovation Center 拒绝服务漏洞
CVE-2012-4221 Android Qualcomm Innovation Center 数字错误漏洞
CVE-2012-5568 Apache Tomcat 拒绝服务漏洞
CVE-2012-4834 IBM WebSphere Portal LayerLoader.jsp 路径遍历漏洞
CVE-2012-4557 Apache HTTP Server ‘mod_proxy_ajp’模块资源管理错误漏洞
CVE-2012-6063 libssh ‘sftp_mkdir’函数资源管理错误漏洞
CVE-2012-4571 Python keyring ‘CryptedFileKeyring’组件口令加密漏洞
CVE-2012-4562 libssh 多个整数溢出漏洞
CVE-2012-4561 libssh 多个拒绝服务漏洞
CVE-2012-4560 libssh 多个缓冲区溢出漏洞
CVE-2012-4559 libssh 多个双重释放漏洞
CVE-2012-4468 Drupal Privatemsg模块跨站脚本漏洞
CVE-2012-4479 Drupal Drag & Drop Gallery模块SQL注入漏洞
CVE-2012-4478 Drupal Drag & Drop Gallery模块跨站请求伪造漏洞
CVE-2012-4477 Drupal Drag & Drop Gallery模块权限许可和访问控制漏洞
CVE-2012-4476 Drupal Drag & Drop Gallery模块跨站脚本漏洞
CVE-2012-4475 Drupal Security Questions模块权限许可和访问控制漏洞
CVE-2012-4474 Drupal Colorbox节点模块跨站脚本漏洞

Showing top 20 of 26 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2012-4220

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