What’s Vulnerable › Vulnerabilities

CVE-2024-56089

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-01 · updated 2026-06-17
• Weakness: CWE-330

Description

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.

Affected products

• Technitium DnsServer: through 13.2.2

References

• https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md#version-134
• https://technitium.com/dns/

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