Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2021-43105

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.

  • Published: Mar 29, 2022
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-43105
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CVSS v2:

  • Severity: Low
  • Score: 4
  • AV:N/AC:L/Au:S/C:N/I:P/A:N

No CWE or OWASP classifications available.

Software From Fixed in
technitium / dns_server - 7.0.x