CVE-2025-44039

5.1 mediumEPSS 0.2%

Medium (5.1) in cpplusworld cp-xr-de21-s firmware. EPSS 0.2% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

5.1 medium

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 13% of CVEs (scores of 2026-10-31)
CWE: CWE-306
Published: 2025-05-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

cpplusworld:cp-xr-de21-s_firmware

References

https://github.com/Yashodhanvivek/CP-XR-DE21-S--4G-Router-Vulnerabilities/blob/main/input.md

Check your stack JSON