Siemens SIMATIC Industrial PCs (Update A)
As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2017-15361US | medium5.9 | Exploit | ||
The Infineon RSA library 1.02.013 in Infineon Trusted Platform Module (TPM) firmware, such as versions before 0000000000000422 - 4.34, before 000000000000062b - 6.43, and before 00… | ||||
references
External citations — patches, advisories, analysis.
remediations (14)
- MitigationSIMATIC Field-PG M5
Only RSA key pairs generated by the TPM are affected by this vulnerability. Rekeying of the TPM by using other cryptograhpic algorithms (e.g. ECC), using 3936-bit RSA keys, or importing RSA keys to the TPM that are generated by other systems help mitigate the security vulnerability.
- MitigationSIMATIC IPC227E
Only RSA key pairs generated by the TPM are affected by this vulnerability. Rekeying of the TPM by using other cryptograhpic algorithms (e.g. ECC), using 3936-bit RSA keys, or importing RSA keys to the TPM that are generated by other systems help mitigate the security vulnerability.
- MitigationSIMATIC IPC277E
Only RSA key pairs generated by the TPM are affected by this vulnerability. Rekeying of the TPM by using other cryptograhpic algorithms (e.g. ECC), using 3936-bit RSA keys, or importing RSA keys to the TPM that are generated by other systems help mitigate the security vulnerability.
- MitigationSIMATIC IPC427E (incl. SIPLUS variants)
Only RSA key pairs generated by the TPM are affected by this vulnerability. Rekeying of the TPM by using other cryptograhpic algorithms (e.g. ECC), using 3936-bit RSA keys, or importing RSA keys to the TPM that are generated by other systems help mitigate the security vulnerability.
- MitigationSIMATIC IPC477E
Only RSA key pairs generated by the TPM are affected by this vulnerability. Rekeying of the TPM by using other cryptograhpic algorithms (e.g. ECC), using 3936-bit RSA keys, or importing RSA keys to the TPM that are generated by other systems help mitigate the security vulnerability.
- MitigationSIMATIC IPC547G
Only RSA key pairs generated by the TPM are affected by this vulnerability. Rekeying of the TPM by using other cryptograhpic algorithms (e.g. ECC), using 3936-bit RSA keys, or importing RSA keys to the TPM that are generated by other systems help mitigate the security vulnerability.
- MitigationSIMATIC ITP1000
Only RSA key pairs generated by the TPM are affected by this vulnerability. Rekeying of the TPM by using other cryptograhpic algorithms (e.g. ECC), using 3936-bit RSA keys, or importing RSA keys to the TPM that are generated by other systems help mitigate the security vulnerability.
- FixedSIMATIC Field-PG M5
Update BIOS to V22.01.04 https://support.industry.siemens.com/cs/ww/en/view/109738122
- FixedSIMATIC IPC227E
Update BIOS to V20.01.10 https://support.industry.siemens.com/cs/ww/en/view/109481715
- FixedSIMATIC IPC277E
Update BIOS to V20.01.10 https://support.industry.siemens.com/cs/ww/en/view/109481715
- FixedSIMATIC IPC427E (incl. SIPLUS variants)
Update BIOS to V21.01.07 https://support.industry.siemens.com/cs/ww/en/view/109742593
- FixedSIMATIC IPC477E
Update BIOS to V21.01.07 https://support.industry.siemens.com/cs/ww/en/view/109742593
- FixedSIMATIC IPC547G
Update BIOS to R1.21.0 https://support.industry.siemens.com/cs/ww/en/view/109750349
- FixedSIMATIC ITP1000
Update BIOS to V23.01.03 https://support.industry.siemens.com/cs/ww/en/view/109748173
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