What’s Vulnerable › Vulnerabilities

CVE-2020-37129: Memu Play 7.1.3 - Insecure Folder Permissions

• Severity: critical (CVSS 9.8 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: none known
• Published: 2026-02-05 · updated 2026-06-17
• Weakness: CWE-276

Description

Memu Play 7.1.3 contains an insecure folder permissions vulnerability that allows low-privileged users to modify the MemuService.exe executable. Attackers can replace the service executable with a malicious file during system restart to gain SYSTEM-level privileges by exploiting unrestricted file modification permissions.

Affected products

• Microvirt MEMU PLAY: 7.1.3

References

• https://www.exploit-db.com/exploits/48283
• https://www.memuplay.com/
• https://www.vulncheck.com/advisories/memu-play-insecure-folder-permissions

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