Siemens Simatic Et 200sp Im 155-6 Pn Ha (Incl. Siplus Variants)

7 CVEs affecting Siemens Simatic Et 200sp Im 155-6 Pn Ha (Incl. Siplus Variants). Latest disclosed: 2026-01-13. Critical: 0, High: 5.

Top CVEs affecting Siemens Simatic Et 200sp Im 155-6 Pn Ha (Incl. Siplus Variants)
CVESeverityScorePublishedSummary
CVE-2025-40944High7.52026-01-13A vulnerability has been identified in SIMATIC ET 200AL IM 157-1 PN (6ES7157-1AB00-0AB0) (All versions), SIMATIC ET 200MP IM 155-5 PN HF (6ES7155-5AA00-0AC0) (…
CVE-2025-40820High7.52025-12-09Affected products do not properly enforce TCP sequence number validation in specific scenarios but accept values within a broad range. This could allow an unau…
CVE-2019-19300High7.52020-04-14A vulnerability has been identified in Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200, Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200P, K…
CVE-2019-10936High7.52019-10-10Affected devices improperly handle large amounts of specially crafted UDP packets. This could allow an unauthenticated remote attacker to trigger a denial o…
CVE-2017-12741High7.52017-12-26Specially crafted packets sent to port 161/udp could cause a denial of service condition. The affected devices must be restarted manually.
CVE-2024-23814Medium5.32025-02-11The integrated ICMP service of the network stack of affected devices can be forced to exhaust its available memory resources when receiving specially crafted…
CVE-2022-25622Medium5.32022-04-12The PROFINET (PNIO) stack, when integrated with the Interniche IP stack, improperly handles internal resources for TCP segments where the minimum TCP-Header le…