CVE-2021-47825

Acer Updater Service 1.2.3500.0 contains an unquoted service path vulnerability that allows local users to execute code with elevated system privileges. Attackers can exploit the unquoted path in C:\Program Files\Acer\Acer Updater\ to inject malicious executables that will run with LocalSystem permissions during service startup.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.acer.com/ac/en/US/content/home
https://www.exploit-db.com/exploits/49890
https://www.vulncheck.com/advisories/acer-updater-service-updaterserviceexe-unquoted-service-path

Configurations

No configuration.

History

15 Apr 2026, 00:35

Type	Values Removed	Values Added
Summary		(es) Acer Updater Service 1.2.3500.0 contiene una vulnerabilidad de ruta de servicio sin comillas que permite a usuarios locales ejecutar código con privilegios de sistema elevados. Los atacantes pueden explotar la ruta sin comillas en C:\Program Files\Acer\Acer Updater\ para inyectar ejecutables maliciosos que se ejecutarán con permisos de LocalSystem durante el inicio del servicio.

16 Jan 2026, 19:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-16 19:16

Updated : 2026-04-15 00:35

NVD link : CVE-2021-47825

Mitre link : CVE-2021-47825

CVE.ORG link : CVE-2021-47825

JSON object : View

Products Affected

No product.

CWE

CWE-428

Unquoted Search Path or Element

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