Lucene search

[email protected]CVE-2023-1749

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

CVE-2023-1749

2023-04-0417:15:07

CWE-639

[email protected]

web.nvd.nist.gov

security

access control

nexx smart home

cve-2023-1749

nvd

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

6.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

21.2%

JSON

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 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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

6.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

21.2%

JSON

Related for CVE-2023-1749

cvelist1 nvd1 prion1 ics1