VendorsTechnitiumdnsserverany version
Vulnerabilities

Technitium DNS Server any version

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

7CVEs
CVE-2025-50334
An issue in Technitium DNS Server v.13.5 allows a remote attacker to cause a denial of service via the rate-limiting component
Published 2026-01-08 · Modified
7.5EPSS 0.011
CVE-2023-28456
An issue was discovered in Technitium through 11.0.2. It enables attackers to launch amplification attacks (3 times more than other "golden model" software like BIND) and cause potential DoS.
Published 2024-09-18 · Analyzed
7.5EPSS 0.005
CVE-2023-28455
An issue was discovered in Technitium through 11.0.2. The forwarding mode enables attackers to create a query loop using Technitium resolvers, launching amplification attacks and causing potential DoS.
Published 2024-09-18 · Analyzed
7.5EPSS 0.005
CVE-2024-56089
An issue in Technitium through v13.2.2 enables attackers to conduct a DNS cache poisoning attack and inject fake responses by reviving the birthday attack.
Published 2025-12-01 · Analyzed
7.5EPSS 0.003
CVE-2023-28457
An issue was discovered in Technitium through 11.0.3. It enables attackers to conduct a DNS cache poisoning attack and inject fake responses within 1 second, which is impactful.
Published 2024-09-18 · Analyzed
7.5EPSS 0.002
CVE-2026-42255
Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation.
Published 2026-04-26 · Analyzed
7.2EPSS 0.004
CVE-2024-56946
Denial of service in DNS-over-QUIC in Technitium DNS Server <= v13.2.2 allows remote attackers to permanently stop the server from accepting new DNS-over-QUIC connections by triggering unhandled exceptions in listener threads.
Published 2025-02-03 · Analyzed
5.3EPSS 0.004