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CertccCVE-2020-9058

HistoryJan 10, 2022 - 2:10 p.m.

CVE-2020-9058

2022-01-1014:10:16

CWE-311

certcc

web.nvd.nist.gov

cve-2020-9058

z-wave devices

silicon labs 500 series chipsets

crc-16 encapsulation

encryption

replay protection

vulnerability

nvd

CVSS2

4.8

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:A/AC:L/Au:N/C:P/I:P/A:N

CVSS3

8.1

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

AI Score

8.2

Confidence

High

EPSS

0.001

Percentile

40.5%

JSON

Z-Wave devices based on Silicon Labs 500 series chipsets using CRC-16 encapsulation, including but likely not limited to the Linear LB60Z-1 version 3.5, Dome DM501 version 4.26, and Jasco ZW4201 version 4.05, do not implement encryption or replay protection.

Affected configurations

Nvd

Node

silabs500_series_firmware

Node

domedm501Match4.26

jascozw4201Match4.05

linearlb60z-1Match3.5

VendorProductVersionCPE
silabs500_series_firmware*cpe:2.3:o:silabs:500_series_firmware:*:*:*:*:*:*:*:*
domedm5014.26cpe:2.3:o:dome:dm501:4.26:*:*:*:*:*:*:*
jascozw42014.05cpe:2.3:o:jasco:zw4201:4.05:*:*:*:*:*:*:*
linearlb60z-13.5cpe:2.3:o:linear:lb60z-1:3.5:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
silabs	500_series_firmware	*	cpe:2.3:o:silabs:500_series_firmware::::::::
dome	dm501	4.26	cpe:2.3:o:dome:dm501:4.26:::::::*
jasco	zw4201	4.05	cpe:2.3:o:jasco:zw4201:4.05:::::::*
linear	lb60z-1	3.5	cpe:2.3:o:linear:lb60z-1:3.5:::::::*

CNA Affected

[
  {
    "product": "LB60Z-1",
    "vendor": "Linear",
    "versions": [
      {
        "status": "affected",
        "version": "3.5"
      }
    ]
  },
  {
    "product": "DM501",
    "vendor": "Dome",
    "versions": [
      {
        "status": "affected",
        "version": "4.26"
      }
    ]
  },
  {
    "product": "ZW4201",
    "vendor": "Jasco",
    "versions": [
      {
        "status": "affected",
        "version": "4.05"
      }
    ]
  },
  {
    "product": "500 series",
    "vendor": "Silicon Labs",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  }
]

References

doi.org/10.1109/ACCESS.2021.3138768

github.com/CNK2100/VFuzz-public

ieeexplore.ieee.org/document/9663293

kb.cert.org/vuls/id/142629

www.kb.cert.org/vuls/id/142629

CVSS2

4.8

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:A/AC:L/Au:N/C:P/I:P/A:N

CVSS3

8.1

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

AI Score

8.2

Confidence

High

EPSS

0.001

Percentile

40.5%

JSON

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