もやしきんぐ@myskng
General
事例 https://nvd.nist.gov/vuln/detail/CVE-2020-36603
Post summary
The post simply references the NVD entry for CVE-2020-36603 without providing additional context or details.
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CVE-2020-36603General(hoyoverse / mhyprot2)
LOWCVSS 6.5 · MEDIUMSignal is active with 1 mentions in latest observed window
Immediate actions
- Track advisory updates for patch or workaround availability
Recommended action window: Monitor and triage in normal cycle
NVD description
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.
0.0/ 10 priority
Sources & remediation
Exploit / PoC references
- https://web.archive.org/web/20211204031301/https://www.godeye.club/2021/05/20/001-disclosure-mhyprot.html
- https://www.trendmicro.com/en_us/research/22/h/ransomware-actor-abuses-genshin-impact-anti-cheat-driver-to-kill-antivirus.html
- https://www.vice.com/en/article/y3p35w/hackers-are-using-anti-cheat-in-genshin-impact-to-ransom-victims
- https://web.archive.org/web/20211204031301/https://www.godeye.club/2021/05/20/001-disclosure-mhyprot.html
- https://www.trendmicro.com/en_us/research/22/h/ransomware-actor-abuses-genshin-impact-anti-cheat-driver-to-kill-antivirus.html
Vendor / third-party advisories
Weakness type (CWE)
CWE-269
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
NONE
Momentum
NONE
Are you affected?
If you run products in this scope, you should treat this CVE as relevant to your environment.
- mhyprot2
Threat summary
- 1 mentions across 1 observed day
What's happening
- General: 1 classified signal
- 1 total mentions across 1 day
Affected systems
Vendors
Products
mhyprot2
1 version affected across 1 product
Deep dive
Activity timeline1 mentions / 1d
Signal classification1 categories
General1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
CPE platform detail1 entries
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | hoyoverse | mhyprot2 | 1.0.0.0 | - | - |