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The vulnerability in the software development environment of Totally Integrated Automation Portal (Portal TIA) and the software for simulating and testing the operation of Siemens S7 controllers arises from incorrect restrictions on XML references to external objects. This allows attackers to access arbitrary files.

🗓️ 09 Jan 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
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 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Vulnerability in Totally Integrated Automation and Siemens seven controllers allows reading arbitrary files via external XML reference restrictions.

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09 Jan 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 24.9
CVSS 35.5
EPSS0.0016
1