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Nexx Smart Home Device

🗓️ 04 Apr 2023 17:20:10Reported by Industrial Control Systems Cyber Emergency Response TeamType 
ics
 ics🔗 www.cisa.gov👁 34 Views

Nexx Smart Home Device CVE-2023-1748, CVE-2023-1749, CVE-2023-1750, CVE-2023-1751 Vulnerabilitie

Related
Refs
ReporterTitlePublishedViews
Family
BDU FSTEC		The vulnerability of microprogrammed software in Nexx Garage Door Controllers (NXG-100B, NXG-200), Nexx Smart Plugs (NXPG-100W), and Nexx Smart Alarms (NXAL-100) arises from the use of pre-set credentials. This allows a intruder to gain unauthorized access to the MQ Telemetry Server (MQTT) server.
11 May 202300:00
–bdu_fstec
BDU FSTEC		The vulnerability of the microprogrammed software of the Nexx Garage Door Controller (NXG-100B, NXG-200), Nexx Smart Plug (NXPG-100W), and Nexx Smart Alarm (NXAL-100) lies in the ability to bypass authentication by using a user-controlled key. This allows intruders to execute arbitrary commands.
11 May 202300:00
–bdu_fstec
BDU FSTEC		The vulnerability of microprogrammed software in Nexx Garage Door Controllers (NXG-100B, NXG-200), Nexx Smart Plugs (NXPG-100W), and Nexx Smart Alarms (NXAL-100) lies in their susceptibility to being bypassed through the use of a user-controlled key. This allows intruders to alter the settings of the devices and gain access to information about them.
11 May 202300:00
–bdu_fstec
BDU FSTEC		The vulnerability of the microprogrammed software of the Nexx Garage Door Controller (NXG-100B, NXG-200), Nexx Smart Plug (NXPG-100W), and Nexx Smart Alarm (NXAL-100) stems from insufficient validation of input data. This allows intruders to obtain information intended for other devices.
11 May 202300:00
–bdu_fstec
BDU FSTEC		The vulnerabilities of microprogrammed software in Nexx Garage Door Controllers (NXG-100B, NXG-200), Nexx Smart Plugs (NXPG-100W), and Nexx Smart Alarms (NXAL-100) stem from authentication procedures that have flaws. This allows intruders to register a signal that has already been registered by the device.
11 May 202300:00
–bdu_fstec
Circl		CVE-2023-1748
4 Apr 202320:40
–circl
Circl		CVE-2023-1749
4 Apr 202320:37
–circl
Circl		CVE-2023-1750
4 Apr 202320:40
–circl
Circl		CVE-2023-1751
4 Apr 202320:40
–circl
Circl		CVE-2023-1752
4 Apr 202320:37
–circl
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04 Apr 2023 17:20Current
7.2High risk
Vulners AI Score7.2
CVSS 3.19.3 - 10
EPSS0.00826
SSVC
nexxsmart homeiotvulnerabilitiesauthorizationcredentialsexploitable
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