Vulnerability Details : CVE-2020-15481
Potential exploit
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.
Products affected by CVE-2020-15481
- cpe:2.3:a:passmark:burnintest:9.1:build_1008:*:*:*:*:*:*
- cpe:2.3:a:passmark:osforensics:7.1:build_1012:*:*:*:*:*:*
- cpe:2.3:a:passmark:performancetest:10.0:build_1008:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-15481
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 20 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-15481
| 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 | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
References for CVE-2020-15481
-
https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-15481/CVE-2020-15481.md
vulnerability-disclosures/CVE-2020-15481.md at master · eset/vulnerability-disclosures · GitHubExploit;Third Party Advisory
-
https://www.passmark.com/products/performancetest/history.php
PassMark PerformanceTest version historyVendor Advisory
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