CVE-2025-35970Network attack vector

Administrator access via SNMP-derived default serial credential

Published Aug 7, 2025 · Updated Aug 7, 2025

Weak credentials in FUJIFILM Corporation Frontier DX400W all versions allow remote attackers with SNMP access to gain administrator access. The device assigns its serial number as the default administrator password even though SNMP reveals information from which that password is guessed. Exploitation requires SNMP reachability and an unchanged factory password; the reported consequence is administrator login, not code execution.

CVSS severity8.7
High
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Weak credentials in FUJIFILM Corporation Frontier DX400W all versions allow remote attackers with SNMP access to gain administrator access. The device assigns its serial number as the default administrator password even though SNMP reveals information from which that password is guessed. Exploitation requires SNMP reachability and an unchanged factory password; the reported consequence is administrator login, not code execution.

The record

CVE
CVE-2025-35970
Published
Aug 7, 2025
Updated
Aug 7, 2025
Vendor
FUJIFILM Corporation
Product
Frontier DX400W
Classifications
CWE-1391, T1078.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 7, 2025CVE publishedPublication date reported by the CVE source.
  2. Aug 7, 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=all versions

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

FUJIFILM Corporation · Frontier DX400Wversion=all versions

Published CVSS scores

7.5JPCERT/CCCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
8.7JPCERT/CCCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-1391Use of Weak Credentials
T1078.001Valid Accounts: Default Accounts

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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