What is CVE-2025-58322?

CVE-2025-58322 is a high-severity vulnerability in Naver Mybox Explorer, classified under Incorrect Privilege Assignment. CVSS score: 7.8/10. Published 2025-08-28.

How severe is CVE-2025-58322?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2025-58322 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Privilege escalation in Naver Mybox Explorer

CVE-2025-58322

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.

EPSS: 0.001 (1.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Naver Mybox Explorer — versions 3.0.8.133
Navercorp Mybox

Weakness classification (CWE)

CWE-266 — Incorrect Privilege Assignment

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@navercorp.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2025-58322?: CVE-2025-58322 is a high-severity vulnerability in Naver Mybox Explorer, classified under Incorrect Privilege Assignment. CVSS score: 7.8/10. Published 2025-08-28.
How severe is CVE-2025-58322?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2025-58322 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.