CVE-2020-37129

CRITICAL 9.8

Memu Play 7.1.3 - Insecure Folder Permissions

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-276
Vendor	microvirt
Product	memu play
Published	Feb 5, 2026
Last Updated	Mar 5, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Microvirt / Memu Play

7.1.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

chuyreds