In PHOENIX CONTACTs WP 6xxx series web panels in versions prior to 4.0.10 a remote, unauthenticated attacker may use an attribute of a specific HTTP POST request releated to date/time operations to gain full access to the device.
https://cert.vde.com/en/advisories/VDE-2023-018/
Source: Mitre, NVD
Published: 2023-08-08
Updated: 2026-06-17
Base Score: 9
Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C
Severity: High
Base Score: 9.9
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Severity: Critical
EPSS: 0.00847