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CVE-2023-35920

HIGH · 7.5 CVSS Gepubliceerd: CWE-400

Beschrijving

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.

Vendors

Siemens

Affected products

Simatic Mv540 H Firmware Simatic Mv540 H Simatic Mv540 S Firmware Simatic Mv540 S Simatic Mv550 H Firmware Simatic Mv550 H Simatic Mv550 S Firmware Simatic Mv550 S Simatic Mv560 U Firmware Simatic Mv560 U Simatic Mv560 X Firmware Simatic Mv560 X

References