MitreCVE-2019-15745CVE-2019-15745
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:A/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
72.2%
The Eques elf smart plug and the mobile app use a hardcoded AES 256 bit key to encrypt the commands and responses between the device and the app. The communication happens over UDP port 27431. An attacker on the local network can use the same key to encrypt and send commands to discover all smart plugs in a network, take over control of a device, and perform actions such as turning it on and off.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| equeshome | elf_smart_plug_firmware | - | cpe:2.3:o:equeshome:elf_smart_plug_firmware:-:*:*:*:*:*:*:* |
| equeshome | elf_smart_plug | - | cpe:2.3:h:equeshome:elf_smart_plug:-:*:*:*:*:*:*:* |
References
github.com/iamckn/eques
www.ckn.io/blog/2019/08/27/exploiting-the-eques-elf-smart-plug-part-four/
www.ckn.io/blog/2019/08/27/exploiting-the-eques-elf-smart-plug-part-one/
www.ckn.io/blog/2019/08/27/exploiting-the-eques-elf-smart-plug-part-three/
www.ckn.io/blog/2019/08/27/exploiting-the-eques-elf-smart-plug-part-two/
Related
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:A/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
72.2%