Stack-based Buffer OverflowWeakness · CWE-121

CVE-2025-58775

HIGH · 7.8 CVSS v3.1 Published 2025-10-02
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
81/100
Remediation priority · High
No privileges

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
KV STUDIO and VT5-WX15/WX12 contain a stack-based buffer overflow vulnerability. If the product uses a specially crafted file, arbitrary code may be executed on the affected product.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

KV STUDIO and VT5-WX15/WX12 suffer from a stack-based buffer overflow vulnerability when parsing specially crafted files. An attacker can exploit this by providing a malicious file that overflows a stack-allocated buffer, allowing arbitrary code execution with the privileges of the affected application.

MitigationApply vendor-provided patches or updates for KV STUDIO and VT5-WX15/WX12. Until patches are available, disable file import features and exercise extreme caution when opening files from untrusted sources in these products.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Identify installed product
    Check the installed software on the system for KV STUDIO or VT5-WX15/WX12. Look in Program Files, program directories, or use system inventory tools to list installed applications matching these product names.
    Affected if Either KV STUDIO or VT5-WX15/WX12 is installed on the system
  2. Determine product version
    Open the product, then access its About or Help menu to view the version information. Alternatively, check the executable file properties (right-click the .exe file and view Details) for version metadata.
    Affected if The installed version has not been patched to address the buffer overflow vulnerability (compare against the vendor's patched version)
  3. Confirm file import feature is in use
    Determine whether the product's file import or file parsing functionality is accessible or has been used. This includes opening project files, configuration files, or data files within the application.
    Affected if File import or file parsing features are available and the user opens files from any source within the application
  4. Audit recent file operations
    Review application logs, recent documents, or file access history to identify any recently opened files, especially from network shares, email attachments, or external media.
    Affected if Files from untrusted or unknown sources have been recently opened in the affected product
  5. Check for crash or异常 behavior
    Review Windows Event Viewer Application logs, product-specific log files, or crash dump directories for any recent crashes or abnormal termination events related to the product's file parsing functions.
    Affected if There are recent crash events or error reports associated with file loading in KV STUDIO or VT5-WX15/WX12

A user is affected if KV STUDIO or VT5-WX15/WX12 is installed and the file import/parsing feature is used to open files, particularly from untrusted sources.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Apply vendor-provided patches or updates for KV STUDIO and VT5-WX15/WX12. Until patches are available, disable file import features and exercise extreme caution when opening files from untrusted sources in these products.

Have this fixed Scoped from the published advisory
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing6.0 h
  • Review / QA4.0 h
22.0 hours of engineering $3,860
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Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2025-58775 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2025-58775 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data