Description
A vulnerability has been found in FAST/TOOLS and CI Server. The affected product's WEB HMI server's function to process HTTP requests has a security flaw (Reflected XSS) that allows the execution of malicious scripts. Therefore, if a client PC with inadequate security measures accesses a product URL containing a malicious request, the malicious script may be executed on the client PC. The affected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to R10.04 CI Server R1.01.00 to R1.03.00
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
None
Availability
None
Affected products
- Yokogawa Electric Corporation / CI ServerR1.01.00 – R1.03.00
- Yokogawa Electric Corporation / FAST/TOOLSR9.01 – R10.04