CVE-2025-58323

Name: CVE-2025-58323
Creator: NVD / NIST
Published: 2025-08-29T03:15:39.357+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.7/10EPSS 0.13%

Last modified Jun 17, 2026

CVE-2025-58323 is a high-severity vulnerability rated 7.7/10 on the CVSS scale. 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.. EPSS estimates a 0.13% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.7/10

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

EPSS Probability

0.13%

2.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-266

Affected Software

Vendor	Product	Versions
Navercorp	Mybox	< 3.0.8.133

References

https://cve.naver.com/detail/cve-2025-58323.htmlVendor Advisory

Timeline

Published: Aug 29, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-58323?

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.

How severe is CVE-2025-58323?

CVE-2025-58323 has a CVSS score of 7.7/10 (HIGH severity). The EPSS model estimates a 0.13% probability of exploitation in the next 30 days.

How do I fix CVE-2025-58323?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-58323?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST