CVE-2023-1752

The listed versions of Nexx Smart Home devices could allow any user to register an already registered alarm or associated device with only the device’s MAC address.

CVSS v3.0 4.3 MEDIUM

4.3^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-23-094-01	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:getnexx:nxal-100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:getnexx:nxal-100:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:getnexx:nxg-100b_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:getnexx:nxg-100b:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:getnexx:nxpg-100w_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:getnexx:nxpg-100w:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:getnexx:nxg-200_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:getnexx:nxg-200:-:*:*:*:*:*:*:*

History

12 Apr 2023, 14:01

Type	Values Removed	Values Added
First Time		Getnexx nxg-100b Firmware Getnexx nxal-100 Getnexx nxpg-100w Getnexx nxg-200 Getnexx Getnexx nxal-100 Firmware Getnexx nxg-200 Firmware Getnexx nxpg-100w Firmware Getnexx nxg-100b
CPE		cpe:2.3:h:getnexx:nxal-100:-:::::::* cpe:2.3:h:getnexx:nxpg-100w:-:::::::* cpe:2.3:o:getnexx:nxg-100b_firmware:::::::: cpe:2.3:h:getnexx:nxg-100b:-:::::::* cpe:2.3:o:getnexx:nxal-100_firmware:::::::: cpe:2.3:o:getnexx:nxg-200_firmware:::::::: cpe:2.3:h:getnexx:nxg-200:-:::::::* cpe:2.3:o:getnexx:nxpg-100w_firmware::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 4.3
References	~~(MISC) https://www.cisa.gov/news-events/ics-advisories/icsa-23-094-01 -~~	(MISC) https://www.cisa.gov/news-events/ics-advisories/icsa-23-094-01 - Third Party Advisory, US Government Resource
CWE		CWE-287

04 Apr 2023, 17:40

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-04-04 17:15

Updated : 2023-11-07 04:04

NVD link : CVE-2023-1752

Mitre link : CVE-2023-1752

JSON object : View

Products Affected

getnexx

nxal-100
nxg-200_firmware
nxpg-100w
nxg-100b_firmware
nxpg-100w_firmware
nxal-100_firmware
nxg-100b
nxg-200

CWE

CWE-287

Improper Authentication

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-094-01", "name": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-094-01", "tags": ["Third Party Advisory", "US Government Resource"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The listed versions of Nexx Smart Home devices could allow any user to register an already registered alarm or associated device with only the device\u2019s MAC address."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-287"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2023-1752", "ASSIGNER": "ics-cert@hq.dhs.gov"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}}, "publishedDate": "2023-04-04T17:15Z", "configurations": {"nodes": [{"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:getnexx:nxal-100_firmware:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "nxal100v-p1-9-1"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:getnexx:nxal-100:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}, {"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:getnexx:nxg-100b_firmware:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "nxg100bv-p3-4-1"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:getnexx:nxg-100b:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}, {"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:getnexx:nxpg-100w_firmware:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "nxpg100cv4-0-0"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:getnexx:nxpg-100w:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}, {"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:getnexx:nxg-200_firmware:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "nxg200v-p3-4-1"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:getnexx:nxg-200:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2023-11-07T04:04Z"}