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Vulnerability record · CVE-2024-21786 · published 21 November 2024

CVE-2024-21786: Mc-technologies mc lr router firmware os command injection vulnerability

MMc Technologies · Mc Lr Router Firmware

An OS command injection vulnerability exists in the web interface configuration upload functionality of MC Technologies MC LR Router 2.10.5. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

7.2 CVSS 3.1 High EPSS 10% · top 4.4% CWE-78 · OS command injection
7.2CVSS 3.1 base score
10%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

An OS command injection vulnerability exists in the web interface configuration upload functionality of MC Technologies MC LR Router 2.10.5. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVSS:3.1/AV:N/AC:L/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://talosintelligence.com/vulnerability_reports/TALOS-2024-1954 ExploitThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1954 ExploitThird Party Advisory

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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-2024-21786), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.