CISA

Siemens TPM 2.0

From Cybersecurity and Infrastructure Security Agency ↗

The products listed below contain a vulnerability that could allow an attacker to perform an out-of-bound read, potentially leading to information disclosure or denial of service of the TPM. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix versions and recommends countermeasures for products where fixes are not, or not yet available.

The following versions of Siemens TPM 2.0 are affected:

SIMATIC CN 4100 vers:all/* (CVE-2025-2884)

SIMATIC Field PG M5 vers:all/* (CVE-2025-2884)

SIMATIC Field PG M6 vers:all/* (CVE-2025-2884)

SIMATIC IPC BX-32A vers:intdot/