NewsSiemens ProductCERT

    SSA-661034 V1.0: Incorrect Permission Assignment in Multiple SIMATIC Software Products

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    Multiple SIMATIC software products are affected by a vulnerability that could allow an attacker to change the content of certain metafiles and subsequently manipulate parameters or behaviour of devices configured by the affected software products. Siemens has released an update for the SIMATIC STEP 7 V5.X and recommends to update to the latest version. Siemens is preparing further updates and recommends specific countermeasures for products where updates are not, or not yet available.

    Source: https://cert-portal.siemens.com/productcert/pdf/ssa-661034.pdf

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