Vulnerability Details 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
Exploit prediction scoring system (EPSS) score
EPSS Score 0.01
EPSS Ranking 57.9%
CVSS Severity
CVSS v3 Score 7.5
References
- https://github.com/FPokerFace/Security-Advisory/tree/main/CVE-2025-50334
- https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md
- https://github.com/TechnitiumSoftware/DnsServer/blob/v13.3/DnsServerCore/Dns/DnsServer.cs
- https://github.com/TechnitiumSoftware/DnsServer/commit/7229b217238213cc6275eea68a7e17d73df1603e
- https://access.redhat.com/security/cve/CVE-2025-50334
- https://bugzilla.redhat.com/show_bug.cgi?id=2428058
- https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-50334.json
Products affected by CVE-2025-50334
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cpe:2.3:a:technitium:dnsserver:-
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cpe:2.3:a:technitium:dnsserver:10.0
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cpe:2.3:a:technitium:dnsserver:10.0.1
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cpe:2.3:a:technitium:dnsserver:11.0
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cpe:2.3:a:technitium:dnsserver:11.0.1
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cpe:2.3:a:technitium:dnsserver:11.0.2
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cpe:2.3:a:technitium:dnsserver:11.0.3
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cpe:2.3:a:technitium:dnsserver:11.1
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cpe:2.3:a:technitium:dnsserver:11.1.1
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cpe:2.3:a:technitium:dnsserver:11.2
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cpe:2.3:a:technitium:dnsserver:11.3
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cpe:2.3:a:technitium:dnsserver:11.4
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cpe:2.3:a:technitium:dnsserver:11.4.1
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cpe:2.3:a:technitium:dnsserver:11.5
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cpe:2.3:a:technitium:dnsserver:11.5.1
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cpe:2.3:a:technitium:dnsserver:11.5.2
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cpe:2.3:a:technitium:dnsserver:11.5.3
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cpe:2.3:a:technitium:dnsserver:12.0
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cpe:2.3:a:technitium:dnsserver:12.0.1
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cpe:2.3:a:technitium:dnsserver:12.1
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cpe:2.3:a:technitium:dnsserver:12.2
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cpe:2.3:a:technitium:dnsserver:12.2.1
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cpe:2.3:a:technitium:dnsserver:13.0
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cpe:2.3:a:technitium:dnsserver:13.0.1
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cpe:2.3:a:technitium:dnsserver:13.0.2
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cpe:2.3:a:technitium:dnsserver:13.1
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cpe:2.3:a:technitium:dnsserver:13.1.1
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cpe:2.3:a:technitium:dnsserver:13.2
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cpe:2.3:a:technitium:dnsserver:13.2.1
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cpe:2.3:a:technitium:dnsserver:13.2.2
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cpe:2.3:a:technitium:dnsserver:13.3
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cpe:2.3:a:technitium:dnsserver:13.4
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cpe:2.3:a:technitium:dnsserver:13.4.1
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cpe:2.3:a:technitium:dnsserver:13.4.2
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cpe:2.3:a:technitium:dnsserver:13.4.3
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cpe:2.3:a:technitium:dnsserver:13.5
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cpe:2.3:a:technitium:dnsserver:5.0
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cpe:2.3:a:technitium:dnsserver:5.0.1
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cpe:2.3:a:technitium:dnsserver:5.0.2
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cpe:2.3:a:technitium:dnsserver:5.1
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cpe:2.3:a:technitium:dnsserver:5.2
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cpe:2.3:a:technitium:dnsserver:5.3
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cpe:2.3:a:technitium:dnsserver:5.4
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cpe:2.3:a:technitium:dnsserver:5.5
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cpe:2.3:a:technitium:dnsserver:5.6
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cpe:2.3:a:technitium:dnsserver:6.0
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cpe:2.3:a:technitium:dnsserver:6.1
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cpe:2.3:a:technitium:dnsserver:6.2
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cpe:2.3:a:technitium:dnsserver:6.2.1
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cpe:2.3:a:technitium:dnsserver:6.2.2
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cpe:2.3:a:technitium:dnsserver:6.2.3
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cpe:2.3:a:technitium:dnsserver:6.3
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cpe:2.3:a:technitium:dnsserver:6.4
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cpe:2.3:a:technitium:dnsserver:6.4.1
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cpe:2.3:a:technitium:dnsserver:7.0
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cpe:2.3:a:technitium:dnsserver:7.1
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cpe:2.3:a:technitium:dnsserver:8.0
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cpe:2.3:a:technitium:dnsserver:8.0.1
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cpe:2.3:a:technitium:dnsserver:8.0.2
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cpe:2.3:a:technitium:dnsserver:8.1
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cpe:2.3:a:technitium:dnsserver:8.1.1
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cpe:2.3:a:technitium:dnsserver:8.1.2
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cpe:2.3:a:technitium:dnsserver:8.1.3
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cpe:2.3:a:technitium:dnsserver:8.1.4
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cpe:2.3:a:technitium:dnsserver:9.0
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cpe:2.3:a:technitium:dnsserver:9.1