CVE-2023-34260

7.5 highEPSS 73%

High (7.5) in kyocera d-copia253mf plus firmware. EPSS 73% chance of exploitation in the next 30 days.

Kyocera TASKalfa 4053ci printers through 2VG_S000.002.561 allow a denial of service (service outage) via /wlmdeu%2f%2e%2e%2f%2e%2e followed by a directory reference such as %2fetc%00index.htm to try to read the /etc directory.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 73% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2023-11-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

kyocera:d-copia253mf_plus_firmware

References

https://sec-consult.com/vulnerability-lab/
https://seclists.org/fulldisclosure/2023/Jul/15
https://sec-consult.com/vulnerability-lab/
https://seclists.org/fulldisclosure/2023/Jul/15

Check your stack JSON