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CVE-2020-28921

Quick assessment

Affected
n/a n/a
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.

Devid Espenschied Devid Espenschied PC Analyser是德国Devid Espenschied公司的一个对PC系统进行诊断、压力测试、配置比较的软件。 Devid Espenschied PC Analyser 4.10版本及之前版本存在安全漏洞，该漏洞源于PCADRVX64.SYS kernel driver程序公开了IOCTL功能，允许低权限用户读写任意模型特定寄存器(MSRs)。这可能导致任意的Ring-0代码执行和权限升级。

AI Predicted 8.4 Difficulty: Moderate EPSS 0.66% · P51
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I. Basic Information for CVE-2020-28921

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Devid Espenschied PC Analyser through 4.10. The PCADRVX64.SYS kernel driver exposes IOCTL functionality that allows low-privilege users to read and write to arbitrary Model Specific Registers (MSRs). This could lead to arbitrary Ring-0 code execution and escalation of privileges.
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
Devid Espenschied PC Analyser 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Devid Espenschied Devid Espenschied PC Analyser是德国Devid Espenschied公司的一个对PC系统进行诊断、压力测试、配置比较的软件。 Devid Espenschied PC Analyser 4.10版本及之前版本存在安全漏洞，该漏洞源于PCADRVX64.SYS kernel driver程序公开了IOCTL功能，允许低权限用户读写任意模型特定寄存器(MSRs)。这可能导致任意的Ring-0代码执行和权限升级。
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-2020-28921

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III. Intelligence Information for CVE-2020-28921

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Other References for CVE-2020-28921 (3)

Same Patch Batch · n/a · 2020-11-27 · 32 CVEs total

CVE-2020-7780 6.3 MEDIUM Cross-site Request Forgery (CSRF)
CVE-2019-19878 B&r Automation APROL 授权问题漏洞
CVE-2020-29133 Coremail XT 跨站脚本漏洞
CVE-2020-29135 cPanel 注入漏洞
CVE-2020-29137 cPanel 跨站脚本漏洞
CVE-2020-29136 cPanel 安全漏洞
CVE-2020-29145 Ericsson BSCS iX R18 Billing & Rating 跨站脚本漏洞
CVE-2020-29144 Ericsson BSCS iX R Billing & Rating 跨站脚本漏洞
CVE-2020-25738 Cyberark Software Endpoint Privilege Manager 代码问题漏洞
CVE-2019-19869 B&r Automation APROL 安全漏洞
CVE-2019-19872 B&R Industrial Automation APROL 注入漏洞
CVE-2020-29138 Sagemcom F@ST3486 NET 授权问题漏洞
CVE-2019-19873 B&r Automation APROL 授权问题漏洞
CVE-2019-19874 B&r Automation APROL 注入漏洞
CVE-2019-19875 B&r Automation APROL 命令注入漏洞
CVE-2019-19876 B&r Automation APROL SQL注入漏洞
CVE-2019-19877 B&R Industrial Automation APROL 路径遍历漏洞
CVE-2020-29367 Blosc C-Blosc 缓冲区错误漏洞
CVE-2020-27745 SchedMD Slurm 缓冲区错误漏洞
CVE-2020-27746 SchedMD Slurm 竞争条件问题漏洞

Showing top 20 of 32 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

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