CVE-2021-47739

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.

CVSS v3 8.4 HIGH

8.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.5 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.easy.ac
https://www.epicgames.com
https://www.exploit-db.com/exploits/49841
https://www.vulncheck.com/advisories/epic-games-easy-anti-cheat-local-privilege-escalation-via-unquoted-service-path
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5652.php

Configurations

No configuration.

History

23 Dec 2025, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-23 20:15

Updated : 2025-12-29 15:58

NVD link : CVE-2021-47739

Mitre link : CVE-2021-47739

CVE.ORG link : CVE-2021-47739

JSON object : View

Products Affected

No product.

CWE

CWE-428

Unquoted Search Path or Element

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