CVE-2022-43470

Reboot or configuration reset via forged admin requests

Published Dec 5, 2022 · Updated Apr 24, 2025

CSRF in affected FUJI SOFT +F device firmware allows adjacent attackers to trigger unintended administrator actions through a malicious page. Affected releases are FS040U 2.3.4 and earlier, FS020W 4.0.0 and earlier, FS030W 3.3.5 and earlier, and FS040W 1.4.1 and earlier; FUJI SOFT has not disclosed the affected endpoint or failed request-validation control. An administrator must be logged in and view the malicious page; resulting actions include rebooting the device or resetting its configuration to initial settings.

CVSS severity4.6
Medium
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF in affected FUJI SOFT +F device firmware allows adjacent attackers to trigger unintended administrator actions through a malicious page. Affected releases are FS040U 2.3.4 and earlier, FS020W 4.0.0 and earlier, FS030W 3.3.5 and earlier, and FS040W 1.4.1 and earlier; FUJI SOFT has not disclosed the affected endpoint or failed request-validation control. An administrator must be logged in and view the malicious page; resulting actions include rebooting the device or resetting its configuration to initial settings.

The record

CVE
CVE-2022-43470
Published
Dec 5, 2022
Updated
Apr 24, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-352, T1529
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 5, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 24, 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 vectoradjacent
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

3.2JPCERT/CCAV:A/AC:H/Au:N/C:N/I:P/A:P
4.6JPCERT/CCCVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
7.3NIST NVDCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/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)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
T1529System Shutdown/Reboot

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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