Arbitrary Authorization Data Injection in Siemens SIMATIC STEP 7 (TIA Portal)

CVE-2015-1356 · MEDIUM Severity

AV:L/AC:M/AU:N/C:P/I:P/A:P

Siemens SIMATIC STEP 7 (TIA Portal) before 13 SP1 determines a user's privileges on the basis of project-file fields that lack integrity protection, which allows remote attackers to establish arbitrary authorization data via a modified file.

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