CVE-2018-3834

An exploitable permanent denial of service vulnerability exists in Insteon Hub running firmware version 1013. The firmware upgrade functionality, triggered via PubNub, retrieves signed firmware binaries using plain HTTP requests. The device doesn't check the kind of firmware image that is going to be installed and thus allows for flashing any signed firmware into any MCU. Since the device contains different and incompatible MCUs, flashing one firmware to the wrong MCU will result in a permanent brick condition. To trigger this vulnerability, an attacker needs to impersonate the remote server "cache.insteon.com" and serve a signed firmware image.
References
Link Resource
https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0513 Exploit Technical Description Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0513 Exploit Technical Description Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:insteon:hub_firmware:1013:*:*:*:*:*:*:*
cpe:2.3:h:insteon:hub:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:06

Type Values Removed Values Added
References () https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0513 - Exploit, Technical Description, Third Party Advisory () https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0513 - Exploit, Technical Description, Third Party Advisory

Information

Published : 2018-08-02 19:29

Updated : 2024-11-21 04:06


NVD link : CVE-2018-3834

Mitre link : CVE-2018-3834

CVE.ORG link : CVE-2018-3834


JSON object : View

Products Affected

insteon

  • hub_firmware
  • hub
CWE
CWE-346

Origin Validation Error