Vulnerabilities > CVE-2020-28921 - Unspecified vulnerability in Pcanalyser PC Analyser 4.05/4.10
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 2 |
References
- http://www.pcanalyser.de/index.php/historie/
- http://www.pcanalyser.de/index.php/historie/
- https://github.com/eset/vulnerability-disclosures
- https://github.com/eset/vulnerability-disclosures
- https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-28921/CVE-2020-28921.md
- https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-28921/CVE-2020-28921.md