CVE-2025-58321— DIALink - Directory Traversal Authentication Bypass Vulnerability
Quick assessment
Affected
Delta Electronics DIALink
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
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，该漏洞源于存在目录遍历身份验证绕过漏洞。
Possible ATT&CK Techniques 2 AI
T1133 · External Remote Services T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-58321
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:C/C:H/I:H/A:H
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，该漏洞源于存在目录遍历身份验证绕过漏洞。
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)
Shenlong Deep Dive — AI Deep Analysis
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Delta Electronics | DIALink | 0 ~ 1.6.0.0 | - |
|
II. Public POCs for CVE-2025-58321
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2025-58321 (1)
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V. Comments for CVE-2025-58321
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