CVE-2024-4231: Digisol Dg-GR1321 Firmware

Medium severity, CVSS 4.6. EPSS: 0.6% chance of exploitation in the next 30 days.

This vulnerability exists in Digisol Router (DG-GR1321: Hardware version 3.7L; Firmware version : v3.2.02) due to presence of root terminal access on a serial interface without proper access control. An attacker with physical access could exploit this by identifying UART pins and accessing the root shell on the vulnerable system. Successful exploitation of this vulnerability could allow the attacker to access the sensitive information on the targeted system.

Affected products

• Digisol Dg-GR1321 Firmware: version 3.2.02 only
• Digisol Digisol Router Dg-GR1321: version v3.2.02 only

Published 2024-05-14. Last modified 2026-06-17.