CVE-2023-22286

Name: CVE-2023-22286
Creator: NVD / NIST
Published: 2023-01-17T10:15:11.537+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 0.35%

Last modified Jun 17, 2026

CVE-2023-22286 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. 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.. EPSS estimates a 0.35% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

8.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

EPSS Probability

0.35%

27.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Ate-Mahoroba	Maho-Pbx Netdevancer Firmware	< 1.11.00
Ate-Mahoroba	Maho-Pbx Netdevancer Vsg Firmware	< 1.11.00
Ate-Mahoroba	Maho-Pbx Netdevancer Mobilegate Firmware	< 1.11.00

References

https://jvn.jp/en/jp/JVN99957889/index.htmlThird Party Advisory
https://www.ate-mahoroba.jp/netdevancer/manual/Vendor Advisory
https://jvn.jp/en/jp/JVN99957889/index.htmlThird Party Advisory
https://www.ate-mahoroba.jp/netdevancer/manual/Vendor Advisory

Timeline

Published: Jan 17, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-22286?

How severe is CVE-2023-22286?

CVE-2023-22286 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 0.35% probability of exploitation in the next 30 days.

How do I fix CVE-2023-22286?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-22286?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST