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IcscertCVELIST:CVE-2023-1750

HistoryApr 04, 2023 - 4:52 p.m.

CVE-2023-1750 CVE-2023-1750

2023-04-0416:52:59

icscert

www.cve.org

nexx smart home

access control

device history

device settings

device information

CVSS3

7.1

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

AI Score

7.1

Confidence

High

EPSS

0.001

Percentile

27.6%

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.

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

CVSS3

7.1

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

AI Score

7.1

Confidence

High

EPSS

0.001

Percentile

27.6%

JSON

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