CVE-2024-21786

Name: CVE-2024-21786
Creator: NVD / NIST
Published: 2024-11-21T15:15:26.58+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 10.51%

Last modified Jun 17, 2026

CVE-2024-21786 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. 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. EPSS estimates a 10.51% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.2/10

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

EPSS Probability

10.51%

95.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Mc-Technologies	Mc Lr Router Firmware	2.10.5

References

https://talosintelligence.com/vulnerability_reports/TALOS-2024-1954Exploit, Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1954Exploit, Third Party Advisory

Timeline

Published: Nov 21, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-21786?

How severe is CVE-2024-21786?

CVE-2024-21786 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 10.51% probability of exploitation in the next 30 days.

How do I fix CVE-2024-21786?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-21786?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST