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SilabsCVELIST:CVE-2023-1262

HistoryMar 21, 2023 - 8:30 p.m.

CVE-2023-1262 Missing MAC layer security in Wi-SUN Linux Border Router

2023-03-2120:30:16

CWE-862

Silabs

www.cve.org

cve-2023-1262

wi-sun

linux border router

mac layer

security

silicon labs

CVSS3

8.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

AI Score

8.3

Confidence

High

EPSS

0.001

Percentile

28.0%

JSON

Missing MAC layer security in Silicon Labs Wi-SUN Linux Border Router v1.5.2 and earlier allows malicious node to route malicious messages through network.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Wi-SUN Linux Border Router",
    "vendor": "silabs.com",
    "versions": [
      {
        "lessThanOrEqual": "1.5.2",
        "status": "affected",
        "version": "1.0.0",
        "versionType": "semver"
      }
    ]
  }
]

References

community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000SMyfRQAT?operationContext=S1

github.com/SiliconLabs/wisun-br-linux

CVSS3

8.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

AI Score

8.3

Confidence

High

EPSS

0.001

Percentile

28.0%

JSON

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