CVE-2018-25029

The Z-Wave specification requires that S2 security can be downgraded to S0 or other less secure protocols, allowing an attacker within radio range during pairing to downgrade and then exploit a different vulnerability (CVE-2013-20003) to intercept and spoof traffic.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:silabs:zgm130s037hgn_firmware:s2:*:*:*:*:*:*:*
cpe:2.3:h:silabs:zgm130s037hgn:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:silabs:zm5202_firmware:s2:*:*:*:*:*:*:*
cpe:2.3:h:silabs:zm5202:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:silabs:zm5101_firmware:s2:*:*:*:*:*:*:*
cpe:2.3:h:silabs:zm5101:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:silabs:zgm2305a27hgn_firmware:s2:*:*:*:*:*:*:*
cpe:2.3:h:silabs:zgm2305a27hgn:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:silabs:zgm230sb27hgn_firmware:s2:*:*:*:*:*:*:*
cpe:2.3:h:silabs:zgm230sb27hgn:-:*:*:*:*:*:*:*

History

09 Feb 2022, 15:45

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : 4.8
v3 : 8.1
References (MISC) https://www.pentestpartners.com/security-blog/z-shave-exploiting-z-wave-downgrade-attacks/ - (MISC) https://www.pentestpartners.com/security-blog/z-shave-exploiting-z-wave-downgrade-attacks/ - Exploit, Third Party Advisory
References (CONFIRM) https://community.silabs.com/s/share/a5U1M000000knqNUAQ/updated-your-zwave-smart-locks-are-safe-and-secure - (CONFIRM) https://community.silabs.com/s/share/a5U1M000000knqNUAQ/updated-your-zwave-smart-locks-are-safe-and-secure - Third Party Advisory
CWE NVD-CWE-Other
First Time Silabs
Silabs zgm130s037hgn Firmware
Silabs zgm2305a27hgn
Silabs zm5202
Silabs zm5101
Silabs zgm230sb27hgn
Silabs zgm2305a27hgn Firmware
Silabs zgm230sb27hgn Firmware
Silabs zm5101 Firmware
Silabs zm5202 Firmware
Silabs zgm130s037hgn
CPE cpe:2.3:h:silabs:zgm230sb27hgn:-:*:*:*:*:*:*:*
cpe:2.3:o:silabs:zm5202_firmware:s2:*:*:*:*:*:*:*
cpe:2.3:o:silabs:zgm130s037hgn_firmware:s2:*:*:*:*:*:*:*
cpe:2.3:o:silabs:zgm2305a27hgn_firmware:s2:*:*:*:*:*:*:*
cpe:2.3:h:silabs:zgm130s037hgn:-:*:*:*:*:*:*:*
cpe:2.3:h:silabs:zgm2305a27hgn:-:*:*:*:*:*:*:*
cpe:2.3:o:silabs:zgm230sb27hgn_firmware:s2:*:*:*:*:*:*:*
cpe:2.3:h:silabs:zm5202:-:*:*:*:*:*:*:*
cpe:2.3:h:silabs:zm5101:-:*:*:*:*:*:*:*
cpe:2.3:o:silabs:zm5101_firmware:s2:*:*:*:*:*:*:*

04 Feb 2022, 23:28

Type Values Removed Values Added
New CVE

Information

Published : 2022-02-04 23:15

Updated : 2023-12-10 14:09


NVD link : CVE-2018-25029

Mitre link : CVE-2018-25029

CVE.ORG link : CVE-2018-25029


JSON object : View

Products Affected

silabs

  • zm5202_firmware
  • zgm130s037hgn_firmware
  • zm5202
  • zgm2305a27hgn
  • zgm2305a27hgn_firmware
  • zgm130s037hgn
  • zgm230sb27hgn_firmware
  • zm5101
  • zgm230sb27hgn
  • zm5101_firmware
CWE
NVD-CWE-Other CWE-757

Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')