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PRIOn knowledge basePRION:CVE-2023-35921HistoryJul 11, 2023 - 10:15 a.m.
Design/Logic Flaw
2023-07-1110:15:00
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4
simatic mv540
simatic mv550
simatic mv560
denial of service
unauthenticated remote attacker
vulnerability
ethernet frames.
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 Ethernet frames 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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2023-07-11 10:15:10
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2023-07-11 10:15:10