CVE-2021-27393

5.3MEDIUM

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 n

Veröffentlicht: 4/22/2021Aktualisiert: 11/21/2024
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Beschreibung

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.

KI-AnalyseKI-gestützt

Betroffene Produkte

siemensnucleus_net
siemensnucleus_readystart_v3
siemensnucleus_source_code
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Referenzen