CVEvulnerability
CVE-2021-47739
8.5 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2025-12-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 8.5 HIGH — 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 8.4 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-428
Description
Epic Games Easy Anti-Cheat 4.0 contains an unquoted service path vulnerability that allows local non-privileged users to execute arbitrary code with elevated system privileges. Attackers can exploit the service configuration by inserting malicious code in the system root path that would execute with LocalSystem privileges during application startup.
Related
Weakness · CWE (1)
- CWE-428 Unquoted Search Path or Element weakness
References
- https://www.easy.ac www.easy.ac
- https://www.epicgames.com www.epicgames.com
- https://www.exploit-db.com/exploits/49841 www.exploit-db.com
- https://www.vulncheck.com/advisories/epic-games-easy-anti-cheat-local-privilege-escalation-via-unquoted-service-path www.vulncheck.com
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5652.php www.zeroscience.mk