MEDIUM

CVE-2023-34259

CVSS v3

4.9

MEDIUM

EPSS Score

60.5 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2023-34259 yet.

Full record on NVD

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.

Technical details

Published: 2023-11-03

Frequently asked questions

What is CVE-2023-34259?

Is CVE-2023-34259 actively exploited?

Active exploitation of CVE-2023-34259 has not been confirmed. Its EPSS score was 60.5% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-34259?

CVE-2023-34259 has a CVSS v3 base score of 4.9 (MEDIUM severity).

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