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CVE-2025-58320— DIALink - Directory Traversal Authentication Bypass Vulnerability

Quick assessment

Affected
Delta Electronics DIALink
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Delta Electronics DIALink是中国台达电子（Delta Electronics）公司的一款工业自动化通信网关。 Delta Electronics DIALink存在安全漏洞，该漏洞源于目录遍历身份验证绕过。

CVSS 7.3 · High EPSS 14.52% · P97

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-58320

Vulnerability Information
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Vulnerability Title
DIALink - Directory Traversal Authentication Bypass Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Delta Electronics DIALink has an Directory Traversal Authentication Bypass Vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Delta Electronics DIALink 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Delta Electronics DIALink是中国台达电子（Delta Electronics）公司的一款工业自动化通信网关。 Delta Electronics DIALink存在安全漏洞，该漏洞源于目录遍历身份验证绕过。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Delta Electronics DIALink 0 ~ 1.6.0.0 -

II. Public POCs for CVE-2025-58320

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III. Intelligence Information for CVE-2025-58320

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Other References for CVE-2025-58320 (1)

IV. Related Vulnerabilities

Same product: DIALink
Same vendor: Delta Electronics
Same weakness: CWE-22

V. Comments for CVE-2025-58320

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