# CVE-2020-37129

## Summary

- **CVE ID:** CVE-2020-37129
- **Severity:** HIGH
- **CVSS Score:** 9.8 (CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N)
- **CWE:** CWE-276
- **Published:** Feb 5, 2026
- **Last Modified:** Mar 14, 2026

## 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

- [CNA](https://www.exploit-db.com/exploits/48283)
- [CNA](https://www.memuplay.com/)
- [CNA](https://www.vulncheck.com/advisories/memu-play-insecure-folder-permissions)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.03%
- **EPSS Percentile:** 9.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._