9.3

CVE-2018-15476

An issue was discovered in myStrom WiFi Switch V1 before 2.66, WiFi Switch V2 before 3.80, WiFi Switch EU before 3.80, WiFi Bulb before 2.58, WiFi LED Strip before 3.80, WiFi Button before 2.73, and WiFi Button Plus before 2.73. The SSL/TLS server certificate in the device to cloud communication was not verified by the device. As a result, an attacker in control of the network traffic of a device could have taken control of a device by intercepting and modifying commands issued from the server to the device in a Man-in-the-Middle attack. This included the ability to inject firmware update commands into the communication and cause the device to install maliciously modified firmware.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mystrom ≫ Wifi Switch Firmware Version < 2.66
   Mystrom ≫ Wifi Switch Version v1
Mystrom ≫ Wifi Switch Firmware Version < 3.80
   Mystrom ≫ Wifi Switch Version v2
Mystrom ≫ Wifi Button Plus Firmware Version < 2.73
   Mystrom ≫ Wifi Button Plus Version -
Mystrom ≫ Wifi Button Firmware Version < 2.73
   Mystrom ≫ Wifi Button Version -
Mystrom ≫ Wifi Switch Eu Firmware Version < 3.80
   Mystrom ≫ Wifi Switch Eu Version -
Mystrom ≫ Wifi Bulb Firmware Version < 2.58
   Mystrom ≫ Wifi Bulb Version -
Mystrom ≫ Wifi Led Strip Firmware Version < 3.80
   Mystrom ≫ Wifi Led Strip Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.76% 0.503
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.1 2.2 5.9
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
NIST 9.3 8.6 10
AV:N/AC:M/Au:N/C:C/I:C/A:C
CWE-295 Improper Certificate Validation

The product does not validate, or incorrectly validates, a certificate.

https://www.swisscom.ch/content/dam/swisscom/de/about/nachhaltigkeit/digitale-schweiz/sicherheit/bug-bounty/files/cve-2018-15476ff.txt
Third Party Advisory