What’s Vulnerable › Vulnerabilities

CVE-2023-1749: CVE-2023-1749

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-04-04 · updated 2026-06-17
• Weakness: CWE-639

Description

The listed versions of Nexx Smart Home devices lack proper access control when executing actions. An attacker with a valid NexxHome deviceId could send API requests that the affected devices would execute.

Affected products

• Getnexx Nxal-100 Firmware: through nxal100v-p1-9-1
• Getnexx Nxg-100B Firmware: through nxg100bv-p3-4-1
• Getnexx Nxg-200 Firmware: through nxg200v-p3-4-1
• Getnexx Nxpg-100W Firmware: through nxpg100cv4-0-0

References

• https://www.cisa.gov/news-events/ics-advisories/icsa-23-094-01
• https://www.cisa.gov/news-events/ics-advisories/icsa-23-094-01

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