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The vulnerability of Siemens Sinumerik programmable logic controllers’ software lies in the ability to bypass the authentication process by using an alternative path or channel. This allows attackers to compromise the confidentiality and integrity of the protected information.

🗓️ 09 Jan 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 2 Views

Siemens Sinumerik PLCs enable authentication bypass via path, risking confidentiality and integrity.

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09 Jan 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 28
CVSS 38.3
EPSS0.00228
2