CVE-2025-53524

Code execution via unchecked V7 file parsing

Published Dec 17, 2025 · Updated Dec 17, 2025

Out-of-bounds write in Fuji Electric MONITOUCH V-SFT-6 6.2.7.0 allows remote attackers to execute code through a crafted V7 file. The V7 file parser fails to validate user-supplied data before writing past the end of an allocated object. Exploitation requires the target to open the malicious file or visit a page that supplies it, and code runs in the current process context.

CVSS severity7.8
High
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds write in Fuji Electric MONITOUCH V-SFT-6 6.2.7.0 allows remote attackers to execute code through a crafted V7 file. The V7 file parser fails to validate user-supplied data before writing past the end of an allocated object. Exploitation requires the target to open the malicious file or visit a page that supplies it, and code runs in the current process context.

The record

CVE
CVE-2025-53524
Published
Dec 17, 2025
Updated
Dec 17, 2025
Vendor
Fuji Electric
Product
MONITOUCH V-SFT-6
Classifications
CWE-787, T1204.002, T1203
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 17, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 17, 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=6.2.7.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Fuji Electric · MONITOUCH V-SFT-6version=6.2.7.0

Published CVSS scores

8.4CISA CNACVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.8CISACVSS: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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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-787Out-of-bounds Write
T1204.002User Execution: Malicious File
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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