Michal Poslušný

5 exploits Active since Aug 2020
CVE-2020-15479 WRITEUP HIGH WRITEUP
Passmark Burnintest < 9.1 - Buffer Overflow
An issue was discovered in PassMark BurnInTest through 9.1, OSForensics through 7.1, and PerformanceTest through 10. The driver's IOCTL request handler attempts to copy the input buffer onto the stack without checking its size and can cause a buffer overflow. This could lead to arbitrary Ring-0 code execution and escalation of privileges. This affects DirectIo32.sys and DirectIo64.sys.
CVSS 8.8
CVE-2020-15480 WRITEUP HIGH WRITEUP
PassMark BurnInTest, OSForensics, and PerformanceTest <9.1 <7.1 <10 - Arbitrary Ring-0 Code Execution
An issue was discovered in PassMark BurnInTest through 9.1, OSForensics through 7.1, and PerformanceTest through 10. The 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. This affects DirectIo32.sys and DirectIo64.sys.
CVSS 8.8
CVE-2020-15481 WRITEUP HIGH WRITEUP
PassMark <9.1, OSForensics <7.1, PerformanceTest <10.0 - RCE
An issue was discovered in PassMark BurnInTest v9.1 Build 1008, OSForensics v7.1 Build 1012, and PerformanceTest v10.0 Build 1008. The kernel driver exposes IOCTL functionality that allows low-privilege users to map arbitrary physical memory into the address space of the calling process. This could lead to arbitrary Ring-0 code execution and escalation of privileges. This affects DirectIo32.sys and DirectIo64.sys drivers. This issue is fixed in BurnInTest v9.2, PerformanceTest v10.0 Build 1009, OSForensics v8.0.
CVSS 7.8
CVE-2020-28921 WRITEUP HIGH WRITEUP
Devid Espenschied PC Analyser <4.10 - Privilege Escalation
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.
CVSS 8.8
CVE-2020-28922 WRITEUP HIGH WRITEUP
Devid Espenschied PC Analyser <4.10 - Privilege Escalation
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 8.8