Security Advisory

CVE-2021-27393

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-04-22 20:42:21

Last updated 2024-08-03 20:48:16

Assigner siemens

State PUBLISHED

Description

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.

← Browse all CVEs View on cve.org ↗