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CVE-2021-21790

Quick assessment

Affected
n/a IOBit
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Iobit IOBit Advanced SystemCare是英国Iobit公司的一款系统管理实用程序。该程序主要用于扫描、修复和优化系统等。requests是Python基金会的一个针对人类的优雅而简单的HTTP库。通过请求,您可以非常轻松地发送HTTP / 1.1请求。无需将查询字符串手动添加到您的URL,也无需对POST数据进行表单编码。 IOBit Advanced SystemCare Ultimate 存在安全漏洞,该漏洞源于该产品14.2.0.220版本的驱动处理特权IO读请求的方式存在信

AI Predicted 5.9 Difficulty: Moderate EPSS 0.34% · P25
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I. Basic Information for CVE-2021-21790

Vulnerability Information

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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An information disclosure vulnerability exists in the the way IOBit Advanced SystemCare Ultimate 14.2.0.220 driver handles Privileged I/O read requests. A specially crafted I/O request packet (IRP) can lead to privileged reads in the context of a driver which can result in sensitive information disclosure from the kernel. The IN instruction can read two bytes from the given I/O device, potentially leaking sensitive device data to unprivileged users.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
无充分访问控制条件下暴露IOCTL
Source: CVE Program / CVE List V5
Vulnerability Title
IOBit Advanced SystemCare 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Iobit IOBit Advanced SystemCare是英国Iobit公司的一款系统管理实用程序。该程序主要用于扫描、修复和优化系统等。requests是Python基金会的一个针对人类的优雅而简单的HTTP库。通过请求,您可以非常轻松地发送HTTP / 1.1请求。无需将查询字符串手动添加到您的URL,也无需对POST数据进行表单编码。 IOBit Advanced SystemCare Ultimate 存在安全漏洞,该漏洞源于该产品14.2.0.220版本的驱动处理特权IO读请求的方式存在信
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
- IOBit IOBit Advanced SystemCare Ultimate 14.2.0.220 -

II. Public POCs for CVE-2021-21790

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III. Intelligence Information for CVE-2021-21790

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Other References for CVE-2021-21790 (1)

Same Patch Batch · n/a · 2021-08-05 · 54 CVEs total

CVE-2021-22920 Citrix Application Delivery Controller安全漏洞
CVE-2021-3655 Linux kernel 输入验证错误漏洞
CVE-2021-35325 TotoLink A720R 缓冲区错误漏洞
CVE-2021-20592 Mitsubishi Electric GOT2000 安全漏洞
CVE-2021-22517 Micro Focus Data Protector 安全漏洞
CVE-2021-26586 HPE Edgeline Infrastructure Management 安全漏洞
CVE-2021-3642 Red Hat Wildfly Elytron 安全漏洞
CVE-2021-1630 MuleSoft Mule 代码问题漏洞
CVE-2021-3566 FFmpeg 信息泄露漏洞
CVE-2021-22924 libcurl 资源管理错误漏洞
CVE-2021-37156 Redmine 代码问题漏洞
CVE-2021-22919 Citrix ADC and NetScaler Gateway安全漏洞
CVE-2021-22927 Citrix Application Delivery Controller授权问题漏洞
CVE-2021-22928 Citrix Systems Citrix Virtual Apps and Desktops 安全漏洞
CVE-2021-21893 Foxit PDF Reader和Foxit PDF Editor 资源管理错误漏洞
CVE-2021-21831 Foxit PDF Reader和Foxit PDF Editor 资源管理错误漏洞
CVE-2021-21870 Foxit PDF Reader和Foxit PDF Editor 资源管理错误漏洞
CVE-2021-21785 IOBit Advanced SystemCare 安全漏洞
CVE-2021-21792 IOBit Advanced SystemCare 安全漏洞
CVE-2021-21791 IOBit Advanced SystemCare 安全漏洞

Showing top 20 of 54 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

V. Comments for CVE-2021-21790

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