cvedb.io
CVE-2022-33989
MEDIUM · CVSS 5.3
EPSS exploitation probability: 0%
Published 2022-08-15T13:15:18.273 · Last modified 2026-06-17T04:49:37.623

Summary

dproxy-nexgen (aka dproxy nexgen) uses a static UDP source port (selected randomly only at boot time) in upstream queries sent to DNS resolvers. This allows DNS cache poisoning because there is not enough entropy to prevent traffic injection attacks.

Affected products

dproxy-nexgen_project — dproxy-nexgen

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.