What’s Vulnerable › Vulnerabilities

CVE-2020-13634

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-05-29 · updated 2026-06-17
• Weakness: CWE-20

Description

In Windows Master (aka Windows Optimization Master) 7.99.13.604, the driver file (WoptiHWDetect.SYS) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0xF1002558

Affected products

• Youhua Windows Master: 7.99.13.604

References

• http://www.youhua.com
• https://github.com/y5s5k5/CVE-2020-13634
• http://www.youhua.com
• https://github.com/y5s5k5/CVE-2020-13634

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