CVE-2025-61864

Code execution via use-after-free in load_link_inf

Published Oct 10, 2025 · Updated Oct 10, 2025

Use-after-free in Fuji Electric V-SFT 6.2.7.0 and earlier allows local users to execute arbitrary code by opening a crafted V-SFT file. The VS6ComFile!load_link_inf routine reuses freed memory while parsing the crafted file. Exploitation requires user interaction and can also disclose information or crash the affected application.

CVSS severity8.4
High
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in Fuji Electric V-SFT 6.2.7.0 and earlier allows local users to execute arbitrary code by opening a crafted V-SFT file. The VS6ComFile!load_link_inf routine reuses freed memory while parsing the crafted file. Exploitation requires user interaction and can also disclose information or crash the affected application.

The record

CVE
CVE-2025-61864
Published
Oct 10, 2025
Updated
Oct 10, 2025
Vendor
Fuji Electric
Product
V-SFT
Classifications
CWE-416, T1203, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 10, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 10, 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=v6.2.7.0 and earlier

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Fuji Electric · V-SFTversion=v6.2.7.0 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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-416Use After Free
T1203Exploitation for Client Execution
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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