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 cloud API had a hidden parameter, which allowed an authenticated user to reconfigure the server URL for a device registered to their account. In combination with an insecure device registration vulnerability, this allowed an attacker to reconfigure a maliciously registered device to their own rogue replica of the myStrom API and issue commands to the device, including firmware update commands.
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 cloud API had a hidden parameter, which allowed an authenticated user to reconfigure the server URL for a device registered to their account. In combination with an insecure device registration vulnerability, this allowed an attacker to reconfigure a maliciously registered device to their own rogue replica of the myStrom API and issue commands to the device, including firmware update commands.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.
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AND
OR
*cpe:2.3:o:mystrom:wifi_bulb_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.58
OR
cpe:2.3:h:mystrom:wifi_bulb:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:mystrom:wifi_button_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.73
OR
cpe:2.3:h:mystrom:wifi_button:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:mystrom:wifi_button_plus_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.73
OR
cpe:2.3:h:mystrom:wifi_button_plus:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:mystrom:wifi_led_strip_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 3.80
OR
cpe:2.3:h:mystrom:wifi_led_strip:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:mystrom:wifi_switch_eu_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 3.80
OR
cpe:2.3:h:mystrom:wifi_switch_eu:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:mystrom:wifi_switch_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.66
OR
cpe:2.3:h:mystrom:wifi_switch:v1:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:mystrom:wifi_switch_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 3.80
OR
cpe:2.3:h:mystrom:wifi_switch:v2:*:*:*:*:*:*:*
Added
CVSS V2
(AV:N/AC:L/Au:S/C:P/I:P/A:P)
Added
CVSS V3
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Added
CWE
CWE-264
Changed
Reference Type
https://www.swisscom.ch/content/dam/swisscom/de/about/nachhaltigkeit/digitale-schweiz/sicherheit/bug-bounty/files/cve-2018-15476ff.txt No Types Assigned
https://www.swisscom.ch/content/dam/swisscom/de/about/nachhaltigkeit/digitale-schweiz/sicherheit/bug-bounty/files/cve-2018-15476ff.txt Third Party Advisory
Quick Info
CVE Dictionary Entry: CVE-2018-15480 NVD
Published Date: 08/30/2018 NVD
Last Modified: 10/02/2019
Source: MITRE