CVE-2021-27393

Published: 2021-04-22T21:15Z

Last Modified: 2024-11-21T05:57Z

Source: MITRE CVE List

License: MITRE-CVE-TOS

A vulnerability has been identified in Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2013.08), Nucleus Source Code (Versions including affected DNS modules). The DNS client does not properly randomize UDP port numbers of DNS requests. That could allow an attacker to poison the DNS cache or spoof DNS resolving. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt