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2 vulnerabilities found for mhyprot2 by hoyoverse
CVE-2020-36603 (GCVE-0-2020-36603)
Vulnerability from nvd – Published: 2022-09-14 21:33 – Updated: 2025-06-04 14:59
VLAI
EPSS
VEX
Summary
The HoYoVerse (formerly miHoYo) Genshin Impact mhyprot2.sys 1.0.0.0 anti-cheat driver does not adequately restrict unprivileged function calls, allowing local, unprivileged users to execute arbitrary code with SYSTEM privileges on Microsoft Windows systems. The mhyprot2.sys driver must first be installed by a user with administrative privileges.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-269 - Improper Privilege Management
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/kkent030315/evil-mhyprot-cli | x_refsource_MISC |
| https://www.trendmicro.com/en_us/research/22/h/ra… | x_refsource_MISC |
| https://www.vice.com/en/article/y3p35w/hackers-ar… | x_refsource_MISC |
| https://github.com/kagurazakasanae/Mhyprot2DrvControl | x_refsource_MISC |
| https://web.archive.org/web/20211204031301/https:… | x_refsource_MISC |
Date Public
2020-10-15 00:00
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CVE-2020-36603 (GCVE-0-2020-36603)
Vulnerability from cvelistv5 – Published: 2022-09-14 21:33 – Updated: 2025-06-04 14:59
VLAI
EPSS
VEX
Summary
The HoYoVerse (formerly miHoYo) Genshin Impact mhyprot2.sys 1.0.0.0 anti-cheat driver does not adequately restrict unprivileged function calls, allowing local, unprivileged users to execute arbitrary code with SYSTEM privileges on Microsoft Windows systems. The mhyprot2.sys driver must first be installed by a user with administrative privileges.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-269 - Improper Privilege Management
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/kkent030315/evil-mhyprot-cli | x_refsource_MISC |
| https://www.trendmicro.com/en_us/research/22/h/ra… | x_refsource_MISC |
| https://www.vice.com/en/article/y3p35w/hackers-ar… | x_refsource_MISC |
| https://github.com/kagurazakasanae/Mhyprot2DrvControl | x_refsource_MISC |
| https://web.archive.org/web/20211204031301/https:… | x_refsource_MISC |
Date Public
2020-10-15 00:00
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