RCE in Netmodule Nb1601
CVE-2023-46306
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.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.010 (57.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
References
- cve@mitre.org (Release Notes)
- cve@mitre.org (Release Notes)
- cve@mitre.org (Product, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-46306?
- CVE-2023-46306 is a high-severity vulnerability in Netmodule Nb1601, classified under OS Command Injection. CVSS score: 8.4/10. Published 2023-10-22.
- How severe is CVE-2023-46306?
- High severity. CVSS v3 base score is 8.4 out of 10.