CVE-2025-1718Network attack vector

Authenticated reboot via improper disk-space handling

Published Jun 24, 2025 · Updated Jun 25, 2025

Denial of service in Hitachi Energy Relion 670/650 and SAM600-IO allows remote authenticated users to reboot devices through FTP. The FTP file-access path improperly handles disk-space conditions, triggering a device reboot rather than safely rejecting the operation. Exploitation requires an authenticated account with FTP file-access privilege and interrupts availability without a reported confidentiality or integrity impact.

CVSS severity7.1
High
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in Hitachi Energy Relion 670/650 and SAM600-IO allows remote authenticated users to reboot devices through FTP. The FTP file-access path improperly handles disk-space conditions, triggering a device reboot rather than safely rejecting the operation. Exploitation requires an authenticated account with FTP file-access privilege and interrupts availability without a reported confidentiality or integrity impact.

The record

CVE
CVE-2025-1718
Published
Jun 24, 2025
Updated
Jun 25, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-754, CAPEC-679, T1499
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 24, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 25, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5Hitachi EnergyCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
7.1Hitachi EnergyCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

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)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-754Improper Check for Unusual or Exceptional Conditions
CAPEC-679Exploitation of Improperly Configured or Implemented Memory Protections
T1499Endpoint Denial of Service

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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