Is CVE-2025-15577 actively exploited?

No active exploitation of CVE-2025-15577 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-15577 be exploited remotely?

Yes. CVE-2025-15577 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-15577?

CVE-2025-15577 has a CVSS score of 7.5 (HIGH) and an EPSS exploitation probability of 0.04%.

HOME VULNERABILITIESCVE-2025-15577

HIGH

CVE-2025-15577

CWE-22Published: February 12, 2026· Updated: Feb 12, 2026

7.5

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:13.1th

Official 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.

NVD Source

Technical Analysis

CVE-2025-15577 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.None

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time

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News & Research Mentioning CVE-2025-15577

Valmet DNA Engineering Web Tools

CISA Alerts· Feb 19, 2026

View CSAF Summary Successful exploitation of this vulnerability could allow an unauthenticated attacker to manipulate the web maintenance services URL to achieve arbitrary file read access. The following versions of Valmet DNA Engineering Web Tools are affected: Valmet DNA Engineering Web Tools <=C2022 (CVE-2025-15577) CVSS Vendor Equipment Vulnerabilities v3 8.6 Valmet Valmet DNA Engineering Web Tools Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Background Critical Infrastructure Sectors: Critical Manufacturing, Energy Countries/Areas Deployed: Worldwide Company Headquarters Location: Finland Vulnerabilities Expand All + CVE-2025-15577 An unauthenticated attacker can exploit this vulnerability by manipulating URL to [xlite_meta score:79 src:CISA Alerts xlite_fp:0dd9bb63637e13af9a2a554f6495bea9e01cc02b8978f223f124794e8ea1006a]