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siemens

simatic_s7-1500_cpu_1518hf-4_pn_firmware

3 known vulnerabilities · sorted by CVSS score

CVE-2023-28831

HIGH7.5

The OPC UA implementations (ANSI C and C++) in affected products contain an integer overflow vulnerability that could cause the application to run into an infinite loop during certificate validation. This could allow an unauthenticated remote attacker to create a denial of service condition by sending a specially crafted certificate.

siemens / simatic_cloud_connect_7_cc712_firmware+78

Network

Published Sep 12, 2023

CVE-2023-46156

HIGH7.5

Affected devices improperly handle specially crafted packets sent to port 102/tcp. This could allow an attacker to create a denial of service condition. A restart is needed to restore normal operations.

siemens / simatic_drive_controller_cpu_1504d_tf_firmware+75

Network

Published Dec 12, 2023

CVE-2022-38773

MEDIUM4.6

Affected devices do not contain an Immutable Root of Trust in Hardware. With this the integrity of the code executed on the device can not be validated during load-time. An attacker with physical access to the device could use this to replace the boot image of the device and execute arbitrary code.

siemens / simatic_drive_controller_cpu_1504d_tf_firmware+69

Physical

Published Jan 10, 2023