CVE-2018-19248

CRITICAL

Epson WorkForce WF-2861 Firmware - Unauthenticated Firmware Upload and Reset via /DOWN/FIRMWAREUPDATE/ROM1

Title source: llm

Description

The web service on Epson WorkForce WF-2861 10.48 LQ22I3(Recovery-mode), WF-2861 10.51.LQ20I6, and WF-2861 10.52.LQ17IA devices allows remote attackers to upload a firmware file and reset the printer without authentication by making a request to the /DOWN/FIRMWAREUPDATE/ROM1 URI and a POST request to the /FIRMWAREUPDATE URI.

References (1)

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

https://github.com/epistemophilia/CVEs/blob/master/Epson-WorkForce-WF2861/CVE-2018-19248/poc-cve-2018-19248.py

Scores

CVSS v3 9.1

EPSS 0.0149

EPSS Percentile 70.9%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Details

CWE

CWE-306

Status published

Products (3)

epson/epson_workforce_wf-2861_firmware 10.48_lq22i3

epson/epson_workforce_wf-2861_firmware 10.51.lq20i6

epson/epson_workforce_wf-2861_firmware 10.52.lq17ia

Published Dec 24, 2018

Tracked Since Feb 18, 2026