Zte Mf293n Firmware May 2026

The ZTE MF293N is a popular 4G LTE indoor router, widely distributed by various ISPs (Internet Service Providers) across Asia, the Middle East, and Africa. Because it is often carrier-branded, finding and installing the correct firmware can be a tricky process.

Here is a comprehensive piece on ZTE MF293N firmware, covering identification, risks, sources, and the update process. zte mf293n firmware

5.1. Known Vulnerabilities (CVEs)

Several Common Vulnerabilities and Exposures (CVEs) have been identified in the firmware’s web interface: The ZTE MF293N is a popular 4G LTE

  • Authentication Bypass: Certain firmware versions have been found vulnerable to logic errors in the login check, allowing attackers to access the admin panel without credentials (CVE-2021-21737 and similar variants affecting ZTE web UIs).
  • Command Injection: Vulnerabilities in the diagnostic tools (e.g., ping or traceroute functions in the admin panel) have allowed authenticated users to inject shell commands. If not properly sanitized, this allows an attacker to gain root access to the underlying Linux OS.

How to Check for Updates

  1. Log into your router's web interface
  2. Go to Administration → Firmware Update or Device Management
  3. Look for an "Online Update" or "Check for Updates" option
  4. Contact your ISP's support if no update option exists

4. The Update Process (Web Interface)

If you have acquired the correct .bin or .zip update file, the standard update process is as follows: How to Check for Updates

  1. Connect: Use an Ethernet cable to connect your PC to the router (Wi-Fi updates are risky and not recommended).
  2. Login: Access the Web UI by typing 192.168.0.1 (or the address on the sticker) into your browser.
  3. Navigate: Go to Settings > System > Software Update.
  4. Upload: Select "Local Update" or "Browse." Select the firmware file you downloaded.
  5. Execute: Click "Update." Do not turn off the router or disconnect the power during this process. The device will reboot automatically when finished.
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