CVE-2023-1748 describes a critical vulnerability in Nexx Smart Home devices (NXAL-100, NXG-100B, NXG-200, NXPG-100W) where hard-coded credentials allow unauthenticated attackers to access the MQTT server. This flaw grants remote control over affected garage doors and smart plugs for any customer. With a CVSS score of 10.0 (Critical), the vulnerability is easily exploitable over the network with no user interaction, leading to complete compromise of confidentiality, integrity, and availability. While there is no known active exploitation or public exploit code, the vulnerability has garnered community discussion and media coverage, highlighting its significant risk.
| 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:C/C:H/I:N/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.