CVE-2018-19982

An issue was discovered on KT MC01507L Z-Wave S0 devices. It occurs because HPKP is not implemented. The communication architecture is APP > Server > Controller (HUB) > Node (products which are controlled by HUB). The prerequisite is that the attacker is on the same network as the target HUB, and can use IP Changer to change destination IP addresses (of all packets whose destination IP address is Server) to a proxy-server IP address. This allows sniffing of cleartext between Server and Controller. The cleartext command data is transmitted to Controller using the proxy server's fake certificate, and it is able to control each Node of the HUB. Also, by operating HUB in Z-Wave Pairing Mode, it is possible to obtain the Z-Wave network key.

CVSS v3 5.3 MEDIUM
CVSS v2.0 2.9 LOW

5.3^/10

CVSS v3 : MEDIUM

Vector : AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability : 1.6 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

2.9^/10

CVSS v2.0 : LOW

Vector : AV:A/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 5.5 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/min1233/CVE/blob/master/1	Third Party Advisory
https://github.com/min1233/CVE/blob/master/1	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:powermanager:kt_mc01507l_z-wave_s0_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:powermanager:kt_mc01507l_z-wave_s0:-:*:*:*:*:*:*:*

History

21 Nov 2024, 03:58

Type	Values Removed	Values Added
References	~~() https://github.com/min1233/CVE/blob/master/1 - Third Party Advisory~~	() https://github.com/min1233/CVE/blob/master/1 - Third Party Advisory

Information

Published : 2018-12-09 19:29

Updated : 2024-11-21 03:58

NVD link : CVE-2018-19982

Mitre link : CVE-2018-19982

CVE.ORG link : CVE-2018-19982

JSON object : View

Products Affected

powermanager

kt_mc01507l_z-wave_s0
kt_mc01507l_z-wave_s0_firmware

CWE

CWE-295

Improper Certificate Validation

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