Path traversal in DIALink - CVE-2025-58321

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Main Vulnerability Database Vulnerabilities #VU115747

Path traversal in DIALink - CVE-2025-58321

Published: September 17, 2025


Vulnerability identifier: #VU115747
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2025-58321
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Delta Electronics, Inc.
Affected software:
DIALink

Detailed vulnerability description

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can send a specially crafted HTTP request and read arbitrary files on the system, leading to authentication bypass.


How to mitigate CVE-2025-58321

Install updates from vendor's website.

Sources