VULNERABILITY INTELLIGENCE

CVE-2023-23453

CVSS score9.8 CRITICAL
EPSS probability1.10%
CISA KEVNot currently listed
Published2023-02-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Missing Authentication for Critical Function in SICK FX0-GENT v3 Firmware Version V3.04 and V3.05 allows an unprivileged remote attacker to achieve arbitrary remote code execution via maliciously crafted RK512 commands to the listener on TCP port 9000.

Weakness classification

  • psirt@sick.de: CWE-306
  • nvd@nist.gov: CWE-306
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-306

Primary references