Dns Server
10 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Dns Server, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.
Dns Server CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 1 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 10 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical2
- High4
- Medium4
Latest CVEs
The 10 most recently published vulnerabilities affecting Dns Server.
- CVE-2026-45557Technitium DNS Server excessive DNSSEC requests5.8
- CVE-2022-48256Technitium 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.7.5
- CVE-2022-30257An 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 ...9.8
- CVE-2022-30258An 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 ...9.8
- CVE-2022-27615Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in cgi component in Synology DNS Server before 2.2.2-5027 allows remote authenticated users to delete ar...7.7
- CVE-2021-43105A 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 c...4.3
- CVE-2020-8622A truncated TSIG response can lead to an assertion failure6.5
- CVE-2020-8623A flaw in native PKCS#11 code can lead to a remotely triggerable assertion failure in pk11.c7.5
- CVE-2020-8621Attempting QNAME minimization after forwarding can lead to an assertion failure in resolver.c7.5
- CVE-2017-12074Directory traversal vulnerability in the SYNO.DNSServer.Zone.MasterZoneConf in Synology DNS Server before 2.2.1-3042 allows remote authenticated attackers to write arbitrary files via the domain_na...6.5
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