CVE-2025-58323

High

Description

NAVER MYBOX Explorer for Windows before 3.0.8.133 allows a local attacker to escalate privileges to NT AUTHORITY\SYSTEM by executing arbitrary files due to improper privilege checks.

SeverityHigh

CVSS7.7

Exploit probability—

ProductNavercorp Mybox

PublishedAug 29, 2025

First seenAug 29, 2025

Weakness typeCWE-266CWE-266

How to fix

Update

navercorp mybox3.0.8.133 or later

Vendor advisories

cve.naver.com/detail/cve-2025-58323.html

Affected products

Product	Affected versions	Fixed in
navercorp mybox	v < 3.0.8.133	3.0.8.133

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