CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
AI Score
Confidence
Low
EPSS
Percentile
79.9%
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.
Vendor | Product | Version | CPE |
---|---|---|---|
siemens | simatic_step_7 | * | cpe:2.3:a:siemens:simatic_step_7:*:*:*:*:*:*:*:* |