An unauthenticated remote attacker who tricks a user to upload a manipulated HTML file can get access to sensitive information on the device. This is a result of incorrect permission assignment for the web server.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption
CVSS Vector v3.1
Weakness Type (CWE)
References 4
https://certvde.com/en/advisories/VDE-2025-079/
info@cert.vde.com
https://certvde.com/en/advisories/VDE-2025-096/
info@cert.vde.com
https://janitza.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2025-079.js…
info@cert.vde.com
https://weidmueller.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2025-09…
info@cert.vde.com