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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00037.

Exploitation none

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Valmet Valmet DNA Web Tools unaffected
Version Status Constraints
0 affected ≤ C2022

No data.

No data.

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Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.valmet.com/company/innovation/advisories/CVE-2025-15577/ cve-icon cve-icon
History

Thu, 12 Feb 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 12 Feb 2026 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Valmet
Valmet valmet Dna Web Tools
Vendors & Products Valmet
Valmet valmet Dna Web Tools

Thu, 12 Feb 2026 06:45:00 +0000

Type Values Removed Values Added
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.
Title Valmet DNA Web server arbitrary file read access
Weaknesses CWE-22
References
Metrics cvssV4_0

{'score': 8.7, 'vector': '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: NCSC-FI

Published:

Updated: 2026-02-12T14:25:54.418Z

Reserved: 2026-02-11T07:10:54.573Z

Link: CVE-2025-15577

cve-icon Vulnrichment

Updated: 2026-02-12T14:25:43.983Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-12T07:15:56.400

Modified: 2026-02-12T15:10:37.307

Link: CVE-2025-15577

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-12T09:01:58Z

Weaknesses