CVE-2023-22296: Ate-Mahoroba Maho-Pbx Netdevancer Firmware

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Reflected cross-site scripting vulnerability in MAHO-PBX NetDevancer series MAHO-PBX NetDevancer Lite/Uni/Pro/Cloud prior to Ver.1.11.00, MAHO-PBX NetDevancer VSG Lite/Uni prior to Ver.1.11.00, and MAHO-PBX NetDevancer MobileGate Home/Office prior to Ver.1.11.00 allows a remote unauthenticated attacker to inject an arbitrary script.

Affected products

• Ate-Mahoroba Maho-Pbx Netdevancer Firmware: before 1.11.00 (fixed in 1.11.00)
• Ate-Mahoroba Maho-Pbx Netdevancer Mobilegate Firmware: before 1.11.00 (fixed in 1.11.00)
• Ate-Mahoroba Maho-Pbx Netdevancer Vsg Firmware: before 1.11.00 (fixed in 1.11.00)

Published 2023-01-17. Last modified 2026-06-17.