CVE-2022-40903
MEDIUM
6.5
CVSS Score
Published: November 14, 2022 at 12:00 AM UTC
Updated: June 17, 2026 at 05:02 AM UTC
8 products affected across 1 vendorGt Dmb FirmwareGt Dmb N FirmwareGt Dmb Lvn Firmware
Using N/A by N/A?
Get instant alerts when new vulnerabilities affect N/A - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM6.5
Exploit prediction
EPSS 0.3%
SSVC
No known exploit
Description
Aiphone GT-DMB-N 3-in-1 Video Entrance Station with NFC Reader 1.0.3 does not mitigate against repeated failed access attempts, which allows an attacker to gain administrative privileges.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 2.00
Affected range stops below 2.00, so it looks safe — our inference, not a vendor statement
aiphone-gt-db-vn (same device)
v < 3.00
Affected range stops below 3.00, so it looks safe — our inference, not a vendor statement
aiphone-gt-dmb (same device)
v < 3.00
Affected range stops below 3.00, so it looks safe — our inference, not a vendor statement
aiphone-gt-dmb-lvn (same device)
v < 3.00
Affected range stops below 3.00, so it looks safe — our inference, not a vendor statement
aiphone-gt-dmb-n (same device)
Gt-Dmb-Lvn· Aiphonedevice
80%All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
6.5MEDIUMCISA-ADP
- Attack Vector
- ADJACENT_NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfoCWE-307
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card