CVE-2025-47760

Code execution via stack-buffer overwrite

Published May 19, 2025 · Updated May 19, 2025

Stack-based buffer overflow in Fuji Electric V-SFT 6.2.5.0 and earlier allows attackers to execute code when a user opens a crafted V7 or V8 file. The VS6MemInIF!set_temp_type_default function writes crafted file data beyond a stack buffer. Exploitation requires user interaction on the Windows workstation and can also disclose information or terminate the editor.

CVSS severity8.4
High
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stack-based buffer overflow in Fuji Electric V-SFT 6.2.5.0 and earlier allows attackers to execute code when a user opens a crafted V7 or V8 file. The VS6MemInIF!set_temp_type_default function writes crafted file data beyond a stack buffer. Exploitation requires user interaction on the Windows workstation and can also disclose information or terminate the editor.

The record

CVE
CVE-2025-47760
Published
May 19, 2025
Updated
May 19, 2025
Vendor
Fuji Electric
Product
V-SFT
Classifications
CWE-121, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 19, 2025CVE publishedPublication date reported by the CVE source.
  2. May 19, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=v6.2.5.0 and earlier

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Fuji Electric · V-SFTversion=v6.2.5.0 and earlier

Published CVSS scores

8.4JPCERT/CCCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.8JPCERT/CCCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-121Stack-based Buffer Overflow
T1204.002Malicious File

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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