CVE-2023-49713: Jtekt Gc-a22w-Cw Firmware

High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days.

Denial-of-service (DoS) vulnerability exists in NetBIOS service of HMI GC-A2 series. If a remote unauthenticated attacker sends a specially crafted packets to specific ports, a denial-of-service (DoS) condition may occur.

Affected products

• Jtekt Gc-a22w-Cw Firmware: any version
• Jtekt Gc-a24-M Firmware: any version
• Jtekt Gc-a24 Firmware: any version
• Jtekt Gc-a24w-C(w) Firmware: any version
• Jtekt Gc-a25 Firmware: any version
• Jtekt Gc-a26-j2 Firmware: any version
• Jtekt Gc-a26 Firmware: any version
• Jtekt Gc-a26w-C(w) Firmware: any version
• Jtekt Gc-a27-C Firmware: any version
• Jtekt Gc-a28-C Firmware: any version

Published 2023-12-12. Last modified 2026-06-17.