CVE-2025-44039
Medium
Description
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.
SeverityMedium
CVSS5.1
Exploit probability—
ProductCpplusworld Cp-xr-de21-s Firmware
PublishedMay 13, 2025
First seenMay 13, 2025
Weakness typeCWE-306Missing authentication for critical function
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cpplusworld cp-xr-de21-s_firmware | 1.031.022 | — |
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