In PHOENIX CONTACTs WP 6xxx series web panels in versions prior to 4.0.10 a remote attacker with low privileges may use a specific HTTP DELETE request to gain full access to the device.

In PHOENIX CONTACTs WP 6xxx series web panels in versions prior to 4.0.10 a remote attacker with low privileges may use a specific HTTP DELETE request to gain full access to the device.

Multiple vulnerabilities allow an attacker to read arbitrary files, inject commands and bypass authentication or access control. Furthermore, hardcoded session and encryption keys as well as a missing firmware update signature and a service running with unnecessary privileges were discovered.