What’s Vulnerable › Vulnerabilities

CVE-2023-22296

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% 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-79

Description

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

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

• https://jvn.jp/en/jp/JVN99957889/index.html
• https://www.ate-mahoroba.jp/netdevancer/manual/
• https://jvn.jp/en/jp/JVN99957889/index.html
• https://www.ate-mahoroba.jp/netdevancer/manual/

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