Siemens Simatic Et200Ecopn, CM 4X IO Link, M12 L vulnerabilities

1 vulnerability

Known vulnerabilities in Siemens Simatic Et200Ecopn, CM 4X IO Link, M12 L, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

7.5CVE-2022-25622siemenssimatic_cfu_diq_firmware+76
EPSS score
0.90%
The PROFINET (PNIO) stack, when integrated with the Interniche IP stack, improperly handles internal resources for TCP segments where the minimum TCP-Header length is less than defined. This could allow an attacker to create a denial of service condition for TCP services on affected devices by sending specially crafted TCP segments.