CVE-2024-45163: DoS (CVSS 9.1)

Description

The Mirai botnet through 2024-08-19 mishandles simultaneous TCP connections to the CNC (command and control) server. Unauthenticated sessions remain open, causing resource consumption. For example, an attacker can send a recognized username (such as root), or can send arbitrary data.

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CVSS v3.1 Score

9.1

CRITICAL

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

Weakness Type (CWE)

CWE-400 Uncontrolled Resource Consumption

References

Other References

https://cypressthatkid.medium.com/remote-dos-exploit-found-in-mirai-botnet-source-code-27a1aad284f1 https://flowtriq.com/blog/cve-2024-45163-mirai-botnet-kill-switch https://pastebin.com/6tqHnCva https://youtu.be/aJkvSr85ML8

Frequently Asked Questions

What is CVE-2024-45163? +

The Mirai botnet through 2024-08-19 mishandles simultaneous TCP connections to the CNC (command and control) server. Unauthenticated sessions remain open, causing resource consumption. For example, an attacker can send a recognized username (such as root), or can send arbitrary data. It has a CVSS v3.1 base score of 9.1 (CRITICAL).

How severe is CVE-2024-45163? +

CVE-2024-45163 has a CVSS v3.1 score of 9.1 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

How do I check if I'm vulnerable to CVE-2024-45163? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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