CVE-2023-22286

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-01-17 · updated 2026-06-17
Weakness: CWE-352

Description

Cross-site request forgery (CSRF) vulnerability in 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 hijack the user authentication and conduct user's unintended operations by having a user to view a malicious page while logged in.

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

How to fix

Upgrade to a fixed version: Ate-Mahoroba Maho-Pbx Netdevancer Firmware 1.11.00; Ate-Mahoroba Maho-Pbx Netdevancer Mobilegate Firmware 1.11.00; Ate-Mahoroba Maho-Pbx Netdevancer Vsg Firmware 1.11.00. Check the vendor advisory for mitigations.

References

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