CVE-2022-40903 describes a vulnerability in Aiphone GT-DMB-N 3-in-1 Video Entrance Station with NFC Reader 1.0.3 and related firmware, where the system fails to mitigate against repeated failed access attempts. This allows an attacker to gain administrative privileges through brute-force methods. The vulnerability has a CVSS score of 6.5 (Medium), indicating a low attack complexity and a network-adjacent attack vector, with a high impact on confidentiality. While there is no known active exploitation, public exploit code, or KEV listing, the vulnerability has garnered some community discussion and media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.00CPE matchmatch criteria | cpe:2.3:o:aiphone:gt-dmb-n_firmware:*:*:*:*:*:*:*:* | ||
< 3.00CPE matchmatch criteria | cpe:2.3:o:aiphone:gt-dmb_firmware:*:*:*:*:*:*:*:* | ||
< 3.00CPE matchmatch criteria | cpe:2.3:o:aiphone:gt-dmb-lvn_firmware:*:*:*:*:*:*:*:* | ||
< 2.00CPE matchmatch criteria | cpe:2.3:o:aiphone:gt-db-vn_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.