Vulnerability Database

309,364

Total vulnerabilities in the database

CVE-2025-44039

CP-XR-DE21-S -4G Router Firmware version 1.031.022 was discovered to contain insecure protections for its UART console. This vulnerability allows local attackers to connect to the UART port via a serial connection, read all boot sequence, and revealing internal system details and sensitive information without any authentication.

  • Published: May 13, 2025
  • Updated: Nov 16, 2025
  • CVE: CVE-2025-44039
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.1
  • AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CWEs:

Software From Fixed in
cpplusworld / cp-xr-de21-s_firmware 1.031.022 1.031.022.x