High severity · published Nov 27, 2020
CVE-2020-28922
An issue was discovered in Devid Espenschied PC Analyser through 4.10
8.8
CVSS
0.7%
EPSS
No
On KEV
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 arbitrary physical memory. This could lead to arbitrary Ring-0 code execution and escalation of privileges.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 52% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PA
PC Analyser · Pcanalyser
through 4.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-28922
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-28922
Release Notes
http://www.pcanalyser.de/index.php/historie/
Third Party Advisory
https://github.com/eset/vulnerability-disclosures
Exploit
https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-28922/CVE-2020-28922.md
More from PC Analyser
8.8
CVE-2020-28921
An issue was discovered in Devid Espenschied PC Analyser through 4.10