description: A vulnerability has been identified in Totally Integrated Automation Portal (TIA Portal) V15 (All versions), Totally Integrated Automation Portal (TIA Portal) V16 (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (All versions < V17 Update 6), Totally Integrated Automation Portal (TIA Portal) V18 (All versions < V18 Update 1). Affected products contain a path traversal vulnerability that could allow the creation or overwrite of arbitrary files in the engineering system. If the user is tricked to open a malicious PC system configuration file, an attacker could exploit this vulnerability to achieve arbitrary code execution.
problem types: CWE-20: Improper Input Validation
affected:
{
vendor: Siemens
product: Totally Integrated Automation Portal (TIA Portal) V15
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: Totally Integrated Automation Portal (TIA Portal) V16
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: Totally Integrated Automation Portal (TIA Portal) V17
versions:
version: All versions < V17 Update 6, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: Totally Integrated Automation Portal (TIA Portal) V18
versions:
version: All versions < V18 Update 1, status: affected
defaultStatus: unknown
}
metrics:
cvssV3_1: [
version: 3.1
vectorString: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L/E:P/RL:O/RC:C
baseScore: 7.3
baseSeverity: HIGH
]