CVE-2025-58322 | BDVDB-2026-291521 Detail

NAVERNAVER MYBOX Explorer

Description#

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

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: local.

Weaknesses#

CWE-266 Incorrect Privilege Assignment

References#

https://cve.naver.com/detail/cve-2025-58322.html

Exploit#

No public exploit known

History#

Version 12025-08-28Record published in the CVE List.
Version 22025-08-29Most recent update recorded in the CVE List.

Published

Published: 2025-08-28
Last modified: 2025-08-29

Vendor information

Vendor: NAVER
Product: NAVER MYBOX Explorer

All NAVER vulnerabilities

Score

7.8 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 2.0.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
Not stated
Fixed
3.0.8.133

Scoring System

CVSS v4.0

Not available

CVSS v3.1

7.8 High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Metric breakdown
Attack Vector	Local
Attack Complexity	Low
Privileges Required	Low
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).