{"id":"CVE-2023-1748","state":"PUBLISHED","title":"CVE-2023-1748","description":"The listed versions of Nexx Smart Home devices use hard-coded credentials. An attacker with unauthenticated access to the Nexx Home mobile application or the affected firmware could view the credentials and access the MQ Telemetry Server (MQTT) server and the ability to remotely control garage doors or smart plugs for any customer.","publishedAt":"2023-04-04T16:56:27.851Z","updatedAt":"2025-01-16T21:36:21.307Z","severity":{"score":9.3,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L","source":"icscert"},"assigner":"icscert","products":["Nexx Smart Alarm NXAL-100","Nexx Smart Plug NXPG-100W","Nexx Garage Door Controller NXG-100B, NXG-200"],"affected":[{"vendor":"Nexx","product":"Smart Alarm NXAL-100","versions":[{"version":"0","status":"affected","lessThanOrEqual":"nxal100v-p1-9-1","versionType":"custom"}]},{"vendor":"Nexx","product":"Smart Plug NXPG-100W","versions":[{"version":"0","status":"affected","lessThanOrEqual":"nxpg100cv4-0-0","versionType":"custom"}]},{"vendor":"Nexx","product":"Garage Door Controller NXG-100B, NXG-200","versions":[{"version":"0","status":"affected","lessThanOrEqual":"nxg200v-p3-4-1","versionType":"custom"}]}],"references":["https://www.cisa.gov/news-events/ics-advisories/icsa-23-094-01"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:36.141Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/1xxx/CVE-2023-1748.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-1748","state":"PUBLISHED","datePublished":"2023-04-04T16:56:27.851Z","dateUpdated":"2025-01-16T21:36:21.307Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2023-03-30T20:01:18.851Z"},"containers":{"cna":{"title":"CVE-2023-1748","descriptions":[{"lang":"en","value":"The listed versions of Nexx Smart Home devices use hard-coded credentials. An attacker with unauthenticated access to the Nexx Home mobile application or the affected firmware could view the credentials and access the MQ Telemetry Server (MQTT) server and the ability to remotely control garage doors or smart plugs for any customer."}],"affected":[{"vendor":"Nexx","product":"Smart Alarm NXAL-100","versions":[{"version":"0","status":"affected","lessThanOrEqual":"nxal100v-p1-9-1","versionType":"custom"}]},{"vendor":"Nexx","product":"Smart Plug NXPG-100W","versions":[{"version":"0","status":"affected","lessThanOrEqual":"nxpg100cv4-0-0","versionType":"custom"}]},{"vendor":"Nexx","product":"Garage Door Controller NXG-100B, NXG-200","versions":[{"version":"0","status":"affected","lessThanOrEqual":"nxg200v-p3-4-1","versionType":"custom"}]}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-094-01"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"LOW","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L","baseScore":9.3,"baseSeverity":"CRITICAL"}}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-798 Use of Hard-coded Credentials"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2023-04-04T16:56:27.851Z"},"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"VINCE 2.0.7","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2023-1748"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-094-01","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T05:57:25.127Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-01-16T20:55:55.953511Z","id":"CVE-2023-1748","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-01-16T21:36:21.307Z"}}]}}}