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4.3
CVSSv3

CVE-2021-43105

Published: 28/03/2022 Updated: 05/04/2022
CVSS v2 Base Score: 4 | Impact Score: 2.9 | Exploitability Score: 8
CVSS v3 Base Score: 4.3 | Impact Score: 1.4 | Exploitability Score: 2.8
VMScore: 356
Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N
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Vulnerability Summary

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.

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technitium dns server

References

NVD-CWE-noinfohttps://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.mdhttps://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
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