Technitium
Technitium Dnsserver: vulnerabilidades y CVE
Technitium Dnsserver tiene 9 vulnerabilidades publicadas, 3 de ellas en los últimos 12 meses. 0 son críticas y 0 figuran en el catálogo de explotación activa de CISA.
CVE9
Últimos 12 meses3
Críticas0
Explotadas activamente0
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Últimas vulnerabilidades
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2026-42255 | Media (6.5) | 0.35% | — | 26 abr 2026 | Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation. |
| CVE-2025-50334 | Alta (7.5) | 1.1% | — | 8 ene 2026 | An issue in Technitium DNS Server v.13.5 allows a remote attacker to cause a denial of service via the rate-limiting component |
| CVE-2024-56089 | Alta (7.5) | 0.32% | — | 1 dic 2025 | 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. |
| CVE-2024-56946 | Media (5.3) | 0.45% | — | 3 feb 2025 | 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… |
| CVE-2023-49203 | Alta (7.5) | 0.65% | — | 18 sept 2024 | Technitium 11.5.3 allows remote attackers to cause a denial of service (bandwidth amplification) because the DNSBomb manipulation causes accumulation of low-rate DNS queries such that there is a large-sized response in… |
| CVE-2023-28457 | Alta (7.5) | 0.21% | — | 18 sept 2024 | 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. |
| CVE-2023-28456 | Alta (7.5) | 0.54% | — | 18 sept 2024 | 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. |
| CVE-2023-28455 | Alta (7.5) | 0.53% | — | 18 sept 2024 | 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. |
| CVE-2023-28451 | Alta (7.5) | 0.53% | — | 18 sept 2024 | An issue was discovered in Technitium 11.0.2. There is a vulnerability (called BadDNS) in DNS resolving software, which triggers a resolver to ignore valid responses, thus causing DoS (denial of service) for normal… |