CVE-2023-1751 affects Nexx Smart Home devices, including various NXAL, NXG, and NXPG models, due to a WebSocket server vulnerability. The flaw allows any authorized user to receive alarm information and device IDs intended for other devices because the server fails to validate the bearer token in the Authorization header. Rated Medium (CVSS 5.3), this vulnerability has a low impact on confidentiality and requires no user interaction or privileges, making it easily exploitable over the network. While there is no known active exploitation or public exploit code, the vulnerability has garnered community attention and media coverage, including reports of remote garage door opening capabilities.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= nxal100v-p1-9-1CPE matchmatch criteria | cpe:2.3:o:getnexx:nxal-100_firmware:*:*:*:*:*:*:*:* | ||
<= nxg100bv-p3-4-1CPE matchmatch criteria | cpe:2.3:o:getnexx:nxg-100b_firmware:*:*:*:*:*:*:*:* | ||
<= nxpg100cv4-0-0CPE matchmatch criteria | cpe:2.3:o:getnexx:nxpg-100w_firmware:*:*:*:*:*:*:*:* | ||
<= nxg200v-p3-4-1CPE matchmatch criteria | cpe:2.3:o:getnexx:nxg-200_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/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 0.4 GitHub mentions.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.