7.5
CWE
754 312
EPSS
0.046%
Advisory Published
Updated

CVE-2023-6874: Zigbee Unauthenticated DoS via NWK Sequence number manipulation

First published: Mon Feb 05 2024(Updated: )

Prior to v7.4.0, Ember ZNet is vulnerable to a denial of service attack through manipulation of the NWK sequence number

Credit: product-security@silabs.com

Affected SoftwareAffected VersionHow to fix
Silicon Labs Gecko SDK<4.4.0

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Frequently Asked Questions

  • What is the severity of CVE-2023-6874?

    CVE-2023-6874 has a severity rating indicating it poses a risk of denial of service attacks.

  • How do I fix CVE-2023-6874?

    To resolve CVE-2023-6874, it is recommended to upgrade to Ember ZNet version 7.4.0 or later.

  • What is the impact of CVE-2023-6874?

    The impact of CVE-2023-6874 is that it allows an attacker to manipulate network sequence numbers, potentially resulting in a denial of service.

  • Who is affected by CVE-2023-6874?

    CVE-2023-6874 affects users of the Silicon Labs Gecko Software Development Kit prior to version 7.4.0.

  • What type of vulnerability is CVE-2023-6874?

    CVE-2023-6874 is classified as a denial of service vulnerability.

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