Filtered by vendor Technitium Subscriptions
Filtered by product Dns Server Subscriptions
Total 9 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2022-48256 1 Technitium 1 Dns Server 2024-11-21 7.5 High
Technitium DNS Server before 10.0 allows a self-CNAME denial-of-service attack in which a CNAME loop causes an answer to contain hundreds of records.
CVE-2022-30258 1 Technitium 1 Dns Server 2024-11-21 9.8 Critical
An issue was discovered in Technitium DNS Server through 8.0.2 that allows variant V2 of unintended domain name resolution. A revoked domain name can still be resolvable for a long time, including expired domains and taken-down malicious domains. The effects of an exploit would be widespread and highly impactful, because the exploitation conforms to de facto DNS specifications and operational practices, and overcomes current mitigation patches for "Ghost" domain names.
CVE-2022-30257 1 Technitium 1 Dns Server 2024-11-21 9.8 Critical
An issue was discovered in Technitium DNS Server through 8.0.2 that allows variant V1 of unintended domain name resolution. A revoked domain name can still be resolvable for a long time, including expired domains and taken-down malicious domains. The effects of an exploit would be widespread and highly impactful, because the exploitation conforms to de facto DNS specifications and operational practices, and overcomes current mitigation patches for "Ghost" domain names.
CVE-2021-43105 1 Technitium 1 Dns Server 2024-11-21 4.3 Medium
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.
CVE-2023-28451 1 Technitium 1 Dns Server 2024-09-20 7.5 High
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 resolution. The effects of an exploit would be widespread and highly impactful, because the attacker could just forge a response targeting the source port of a vulnerable resolver without the need to guess the correct TXID.
CVE-2023-49203 1 Technitium 1 Dns Server 2024-09-20 7.5 High
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 a burst of traffic.
CVE-2023-28457 1 Technitium 1 Dns Server 2024-09-20 7.5 High
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-2023-28455 1 Technitium 1 Dns Server 2024-09-20 7.5 High
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-2023-28456 1 Technitium 1 Dns Server 2024-09-20 7.5 High
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.