Description
A vulnerability has been identified in Totally Integrated Automation Portal (TIA Portal) V14 (All versions), Totally Integrated Automation Portal (TIA Portal) V15 (All versions), Totally Integrated Automation Portal (TIA Portal) V15.1 (All versions), Totally Integrated Automation Portal (TIA Portal) V16 (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (All versions), Totally Integrated Automation Portal (TIA Portal) V18 (All versions), Totally Integrated Automation Portal (TIA Portal) V19 (All versions), Totally Integrated Automation Portal (TIA Portal) V20 (All versions). The know-how protection feature in affected products does not properly update the encryption of existing program blocks when a project file is updated. This could allow attackers with access to the project file to recover previous - yet unprotected - versions of the project without the knowledge of the know-how protection password.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Siemens Totally Integrated Automation Portal (TIA Portal) V14
Default version status: unknown
0 to < *affected
Siemens Totally Integrated Automation Portal (TIA Portal) V15
Default version status: unknown
0 to < *affected
Siemens Totally Integrated Automation Portal (TIA Portal) V15.1
Default version status: unknown
0 to < *affected
Siemens Totally Integrated Automation Portal (TIA Portal) V16
Default version status: unknown
0 to < *affected
Siemens Totally Integrated Automation Portal (TIA Portal) V17
Default version status: unknown
0 to < *affected
Siemens Totally Integrated Automation Portal (TIA Portal) V18
Default version status: unknown
0 to < *affected
Siemens Totally Integrated Automation Portal (TIA Portal) V19
Default version status: unknown
0 to < *affected
Siemens Totally Integrated Automation Portal (TIA Portal) V20
Default version status: unknown
0 to < *affected