CVE-2022-43470

HIGH
7.3
CVSS Score
Published: December 5, 2022 at 12:00 AM UTC
Updated: June 17, 2026 at 05:06 AM UTC
12 products affected across 2 vendorsFS040U FirmwareFS030W FirmwareFS040W Firmware

Using +F FS040U, +F FS020W, +F FS030W, and +F FS040W by FUJI SOFT INCORPORATED?

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Severity
HIGH7.3
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

Cross-site request forgery (CSRF) vulnerability in +F FS040U software versions v2.3.4 and earlier, +F FS020W software versions v4.0.0 and earlier, +F FS030W software versions v3.3.5 and earlier, and +F FS040W software versions v1.4.1 and earlier allows an adjacent attacker to hijack the authentication of an administrator and user's unintended operations such as to reboot the product and/or reset the configuration to the initial set-up may be performed.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 4.0.0
fsi-fs020w (same device)
v ≤ 3.3.5
fsi-fs030w (same device)
v ≤ 2.3.4
fsi-fs040u (same device)
v ≤ 1.4.1
fsi-fs040w (same device)
80%
All versions
80%
All versions

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.3HIGHCISA-ADP
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-352

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