TI-2023-17094 Aliases CVE-2023-34260 GHSA-4m82-wpjr-2587

Kyocera TASKalfa 4053ci printers through 2VG_S000.002.561 allow a denial of service…

HIGH 78CWE-22Published 2023-11-03 · Updated 2024-09-05

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.75044 99th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:kyocera:d-copia253mf_plus_firmware::::::::	up to 2vg_s000.002.561	Vulnerable	KYOCERA Document Solutions Inc.
cpe:2.3:h:kyocera:d-copia253mf_plus:-:::::::*	not specified by NVD	Running on	KYOCERA Document Solutions Inc.

cpe:2.3:o:kyocera:d-copia253mf_plus_firmware:*:*:*:*:*:*:*:* Versions up to 2vg_s000.002.561 Vulnerable ·KYOCERA Document Solutions Inc.
cpe:2.3:h:kyocera:d-copia253mf_plus:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·KYOCERA Document Solutions Inc.

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-34260
2026-10-03 Alias added: GHSA-4m82-wpjr-2587

References

Exploit 1

https://seclists.org/fulldisclosure/2023/Jul/15

Advisory 1

https://sec-consult.com/vulnerability-lab/

TI-2023-17095 Kyocera TASKalfa 4053ci printers through 2VG_S000.002.561 allow identification of valid… CVSS 3.1MEDIUM 5.3
TI-2020-14601 A directory traversal vulnerability exists in Kyocera Printer d-COPIA253MF plus. CVSS 3.1HIGH 7.5
TI-2023-17093 Kyocera TASKalfa 4053ci printers through 2VG_S000.002.561 allow /wlmdeu%2f%2e%2e%2f%2e%2e… CVSS 3.1MEDIUM 4.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences