CVE-2020-15479
8.8 · HIGHOverview
CVE-2020-15479 is a high-severity vulnerability affecting passmark burnintest. It was published on August 7, 2020 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from passmark. Update burnintest to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| passmark | burnintest | 0 | Affected |
| passmark | osforensics | 0 | Affected |
| passmark | performancetest | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2020-15479?
CVE-2020-15479 is a high-severity vulnerability affecting passmark burnintest. It was published on August 7, 2020 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2020-15479?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-15479?
Check the references section for vendor advisories and patches from passmark. Update burnintest to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-15479?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-15479 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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