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CVE-2023-35921

גבוהה 7.5

תיאור (מקור, אנגלית)

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.

מדדים

CVSS 3.1
7.5 (HIGH) מקור הציון: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS — סבירות ניצול
1% (אחוזון 100) נכון ל-24/10/2026
CWE
CWE-400

מוצרים מושפעים

siemens: simatic mv540 h firmware; siemens: simatic mv540 h; siemens: simatic mv540 s firmware; siemens: simatic mv540 s; siemens: simatic mv550 h firmware; siemens: simatic mv550 h; siemens: simatic mv550 s firmware; siemens: simatic mv550 s; siemens: simatic mv560 u firmware; siemens: simatic mv560 u; siemens: simatic mv560 x firmware; siemens: simatic mv560 x

קישורים