The web administration interface in NetModule Router Software (NRSW) 4.6 before 4.6.0.106 and 4.8 before 4.8.0.101 executes an OS command constructed with unsanitized user input: shell metacharacters in the /admin/gnssAutoAlign.php device_id parameter. This occurs because another thread can be started before the trap that triggers the cleanup function. A successful exploit could allow an authenticated user to execute arbitrary commands with elevated privileges. NOTE: this is different from CVE-2023-0861 and CVE-2023-0862, which were fixed in version 4.6.0.105.

References

• https://nvd.nist.gov/vuln/detail/CVE-2023-46306
• https://share.netmodule.com/public/system-software/4.6/4.6.0.106/NRSW-RN-4.6.0.106.pdf
• https://share.netmodule.com/public/system-software/4.8/4.8.0.101/NRSW-RN-4.8.0.101.pdf
• https://pentest.blog/advisory-netmodule-router-software-race-condition-leads-to-remote-code-execution