CVE-2018-18959: Epson Workforce Wf-2861 Firmware

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

An issue was discovered on Epson WorkForce WF-2861 10.48 LQ22I3, 10.51.LQ20I6 and 10.52.LQ17IA devices. On the 'Air Print Setting' web page, if the data for 'Bonjour Service Location' at /PRESENTATION/BONJOUR is more than 251 bytes when sending data for Air Print Setting, then the device no longer functions until a reboot.

Affected products

• Epson Epson Workforce Wf-2861 Firmware: version 10.48_lq22i3 only; version 10.51.lq20i6 only; version 10.52.lq17ia only

Published 2018-12-24. Last modified 2026-06-17.