CVE-2023-22286

HIGH
8.1
CVSS Score
Published: January 17, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 05:34 AM UTC
7 products affected across 2 vendorsMaho Pbx Netdevancer FirmwareMaho Pbx Netdevancer Vsg FirmwareMaho Pbx Netdevancer Mobilegate Firmware

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Severity
HIGH8.1
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 1.11.00
Affected range stops below 1.11.00, so it looks safe — our inference, not a vendor statement
ate-mahoroba-maho-pbx-netdevancer (same device)
v < 1.11.00
Affected range stops below 1.11.00, so it looks safe — our inference, not a vendor statement
ate-mahoroba-maho-pbx-netdevancer-mobilegate (same device)
v < 1.11.00
Affected range stops below 1.11.00, so it looks safe — our inference, not a vendor statement
ate-mahoroba-maho-pbx-netdevancer-vsg (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.1HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-352

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