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CVE-2021-43105

CVSS 4.3v3.1pub. 2022-03-28upd. 2024-11-21

A vulnerability in the bailiwick checking function in Technitium DNS Server <= v7.0 exists that allows specific malicious users to inject `NS` records of any domain (even TLDs) into the cache and conduct a DNS cache poisoning attack.

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

  • Technitium Dns Server

    APP
    Technitium
    ≤ 7.0
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CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

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