CVE-2021-43105
Medium
Description
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.
SeverityMedium
CVSS4.3
Exploit probability—
ProductTechnitium Dns Server
PublishedMar 28, 2022
First seenMar 28, 2022
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| technitium dns_server | v ≤ 7.0 | — |
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