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.
References
| Link | Resource |
|---|---|
| http://www.pcanalyser.de/index.php/historie/ | Release Notes Vendor Advisory |
| https://github.com/eset/vulnerability-disclosures | Third Party Advisory |
| https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-28921/CVE-2020-28921.md | Exploit Third Party Advisory |
| http://www.pcanalyser.de/index.php/historie/ | Release Notes Vendor Advisory |
| https://github.com/eset/vulnerability-disclosures | Third Party Advisory |
| https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-28921/CVE-2020-28921.md | Exploit Third Party Advisory |
Configurations
History
21 Nov 2024, 05:23
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://www.pcanalyser.de/index.php/historie/ - Release Notes, Vendor Advisory | |
| References | () https://github.com/eset/vulnerability-disclosures - Third Party Advisory | |
| References | () https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-28921/CVE-2020-28921.md - Exploit, Third Party Advisory |
Information
Published : 2020-11-27 18:15
Updated : 2024-11-21 05:23
NVD link : CVE-2020-28921
Mitre link : CVE-2020-28921
CVE.ORG link : CVE-2020-28921
JSON object : View
Products Affected
pcanalyser
- pc_analyser
CWE