CVE-2023-1750

HIGH

7.1

CVSS Score

Published: April 4, 2023 at 04:52 PM UTC

Updated: June 17, 2026 at 05:28 AM UTC

12 products affected across 2 vendorsNxg 100B FirmwareNxal 100 FirmwareNxg 200 Firmware

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Severity

HIGH7.1

Exploit prediction

EPSS 0.5%

SSVC

No known exploit

Description

The listed versions of Nexx Smart Home devices lack proper access control when executing actions. An attacker with a valid NexxHome deviceId could retrieve device history, set device settings, and retrieve device information.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Nxal 100 Firmware · Getnexx

95%

v ≤ nxal100v-p1-9-1

getnexx-nxal-100 (same device)

Nxg 100B Firmware · Getnexx

95%

v ≤ nxg100bv-p3-4-1

getnexx-nxg-100b (same device)

Nxg 200 Firmware · Getnexx

95%

v ≤ nxg200v-p3-4-1

getnexx-nxg-200 (same device)

Nxpg 100W Firmware · Getnexx

95%

v ≤ nxpg100cv4-0-0

getnexx-nxpg-100w (same device)

Smart Alarm NXAL-100 · Nexx

60%

v ≤ nxal100v-p1-9-1

Garage Door Controller NXG-100B · Nexx

60%

v ≤ nxg200v-p3-4-1

Garage Door Controller NXG-200 · Nexx

60%

v ≤ nxg200v-p3-4-1

Smart Plug NXPG-100W · Nexx

60%

v ≤ nxpg100cv4-0-0

Nxal-100 · Getnexxdevice

80%

All versions

Nxg-100B · Getnexxdevice

80%

All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Third Party AdvisoryUS Government Resource

Source: [email protected]

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.1HIGHicscert

Attack Vector: NETWORK
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: LOW
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-639

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