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CVE-2025-15577— Valmet DNA Web server arbitrary file read access

Quick assessment

Affected
Valmet Valmet DNA Web Tools
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.

Valmet DNA Web Tools是芬兰Valmet公司的一个分散控制系统的管理与工程工具集。 Valmet DNA Web Tools C2022及之前版本存在安全漏洞，该漏洞源于未经验证的攻击者可通过操纵URL实现任意文件读取访问。

AI Predicted 7.5 Difficulty: Easy EPSS 0.51% · P41

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2025-15577

Vulnerability Information
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Vulnerability Title
Valmet DNA Web server arbitrary file read access
Source: CVE Program / CVE List V5
Vulnerability Description
An unauthenticated attacker can exploit this vulnerability by manipulating URL to achieve arbitrary file read access.This issue affects Valmet DNA Web Tools: C2022 and older.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:P/S:N/AU:Y/V:D/RE:M/U:Green
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
Valmet DNA Web Tools 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Valmet DNA Web Tools是芬兰Valmet公司的一个分散控制系统的管理与工程工具集。 Valmet DNA Web Tools C2022及之前版本存在安全漏洞，该漏洞源于未经验证的攻击者可通过操纵URL实现任意文件读取访问。
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
Valmet Valmet DNA Web Tools 0 ~ C2022 -

II. Public POCs for CVE-2025-15577

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III. Intelligence Information for CVE-2025-15577

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IV. Related Vulnerabilities

Same vendor: Valmet
Same weakness: CWE-22

V. Comments for CVE-2025-15577

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