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[email protected]CVE-2023-1750

HistoryApr 04, 2023 - 5:15 p.m.

CVE-2023-1750

2023-04-0417:15:07

CWE-639

[email protected]

web.nvd.nist.gov

cve-2023-1750

nexx

smart home

access control

security

vulnerability

nvd

7.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

6.9 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

27.8%

JSON

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 configurations

NVD

Node

getnexxnxal-100_firmwareRange≤nxal100v-p1-9-1

AND

getnexxnxal-100Match-

Node

getnexxnxg-100b_firmwareRange≤nxg100bv-p3-4-1

AND

getnexxnxg-100bMatch-

Node

getnexxnxpg-100w_firmwareRange≤nxpg100cv4-0-0

AND

getnexxnxpg-100wMatch-

Node

getnexxnxg-200_firmwareRange≤nxg200v-p3-4-1

AND

getnexxnxg-200Match-

CPENameOperatorVersion
getnexx:nxal-100_firmwaregetnexx nxal-100 firmwarelenxal100v-p1-9-1

CPE	Name	Operator	Version
getnexx:nxal-100_firmware	getnexx nxal-100 firmware	le	nxal100v-p1-9-1

CNA Affected

[
  {
    "vendor": "Nexx",
    "product": "Smart Alarm NXAL-100",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "nxal100v-p1-9-1",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Nexx",
    "product": "Smart Plug NXPG-100W",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "nxpg100cv4-0-0",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Nexx",
    "product": "Garage Door Controller NXG-100B, NXG-200",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "nxg200v-p3-4-1",
        "versionType": "custom"
      }
    ]
  }
]

References

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

7.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

6.9 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

27.8%

JSON

Related for CVE-2023-1750

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