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Vulnerability record · CVE-2023-46306 · published 22 October 2023

CVE-2023-46306: Netmodule router software os command injection vulnerability

Netmodule · Netmodule Router Software

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.

6.6 CVSS 3.1 Medium EPSS 0.96% · top 40.0% CWE-78 · OS command injection
6.6CVSS 3.1 base score
0.96%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://pentest.blog/advisory-netmodule-router-software-race-condition-leads-to-remote-code-execution/ ProductThird Party Advisory
https://share.netmodule.com/public/system-software/4.6/4.6.0.106/NRSW-RN-4.6.0.106.pdf Release Notes
https://share.netmodule.com/public/system-software/4.8/4.8.0.101/NRSW-RN-4.8.0.101.pdf Release Notes
https://pentest.blog/advisory-netmodule-router-software-race-condition-leads-to-remote-code-execution/ ProductThird Party Advisory
https://share.netmodule.com/public/system-software/4.6/4.6.0.106/NRSW-RN-4.6.0.106.pdf Release Notes
https://share.netmodule.com/public/system-software/4.8/4.8.0.101/NRSW-RN-4.8.0.101.pdf Release Notes

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-46306), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.