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PRIOn knowledge basePRION:CVE-2023-35920HistoryJul 11, 2023 - 10:15 a.m.
Design/Logic Flaw
2023-07-1110:15:00
PRIOn knowledge base
www.prio-n.com
8
simatic
mv540
mv550
mv560
vulnerability
denial of service
unauthenticated
remote attackers
ip packets
A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3.4), SIMATIC MV540 S (All versions < V3.3.4), SIMATIC MV550 H (All versions < V3.3.4), SIMATIC MV550 S (All versions < V3.3.4), SIMATIC MV560 U (All versions < V3.3.4), SIMATIC MV560 X (All versions < V3.3.4). Affected devices cannot properly process specially crafted IP packets sent to the devices. This could allow an unauthenticated remote attacker to cause a denial of service condition. The affected devices must be restarted manually.
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CVE-2023-35920
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