CVE-2023-34259

MEDIUM
4.9
CVSS Score
Published: November 3, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 06:03 AM UTC
2 products affected across 1 vendorD COPIA253MF Plus FirmwareD-Copia253Mf Plus

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Severity
MEDIUM4.9
Exploit prediction
EPSS 60%
SSVC
PoC

Description

Kyocera TASKalfa 4053ci printers through 2VG_S000.002.561 allow /wlmdeu%2f%2e%2e%2f%2e%2e directory traversal to read arbitrary files on the filesystem, even files that require root privileges. NOTE: this issue exists because of an incomplete fix for CVE-2020-23575.

Affected

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

v ≤ 2vg_s000.002.561
kyocera-d-copia253mf-plus (same device)
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

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

CVSS

4.9MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-22

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