Vulnerability Details : CVE-2020-15480
Potential exploit
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.
Products affected by CVE-2020-15480
- cpe:2.3:a:passmark:burnintest:*:*:*:*:*:*:*:*
- cpe:2.3:a:passmark:osforensics:*:*:*:*:*:*:*:*
- cpe:2.3:a:passmark:performancetest:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-15480
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 23 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-15480
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
2.0
|
6.0
|
NIST |
References for CVE-2020-15480
-
https://www.passmark.com/support/index.php
PassMark Support Home PageVendor Advisory
-
https://github.com/eset/vulnerability-disclosures
GitHub - eset/vulnerability-disclosures: Repository of vulnerabilities disclosed by ESETThird Party Advisory
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https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-15480/CVE-2020-15480.md
vulnerability-disclosures/CVE-2020-15480.md at master · eset/vulnerability-disclosures · GitHubExploit;Third Party Advisory
-
https://www.passmark.com/forum/index.php
Forums - PassMark Support ForumsVendor Advisory
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