PatchTheCVEcp-xr-de21-s firmware vulnerabilities and fixes
Recent CVEs affecting cp-xr-de21-s firmware, with upgrade or downgrade steps. 1 tracked.
Also searched as: cp xr de21 s firmware, cp-xr-de21-sfirmware.
cp-xr-de21-s firmware has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2025-05-13. Highest priority: CVE-2025-44039 (score 26/100).
- CVE-2025-44039 MEDIUM 5.1 MITIGATE CP-XR-DE21-S -4G Router Firmware version 1.031.022 was discovered to contain insecure protections for its UART
FAQ
How do I fix cp-xr-de21-s firmware vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is cp-xr-de21-s firmware being exploited right now?
None of the tracked cp-xr-de21-s firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which cp-xr-de21-s firmware CVE should I patch first?
CVE-2025-44039 currently ranks highest (26/100): CP-XR-DE21-S -4G Router Firmware version 1.031.022 was discovered to contain insecure protections for its UART.