CVE-2024-49572: diris m-70 Missing Auth — Fix

Description

A denial of service vulnerability exists in the Modbus TCP functionality of Socomec DIRIS Digiware M-70 1.6.9. A specially crafted network packet can lead to denial of service and weaken credentials resulting in default documented credentials being applied to the device. An attacker can send an unauthenticated packet to trigger this vulnerability.

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CVSS v3.1 Score

7.2

HIGH

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

Weakness Type (CWE)

CWE-306 Missing Authentication

Affected Products

Vendor	Product	Versions
socomec	diris_m-70_firmware	All
socomec	diris_m-70	All

References

Advisories & Patches

https://talosintelligence.com/vulnerability_reports/TALOS-2024-2118 https://www.socomec.fr/sites/default/files/2025-04/CVE-2024-49572---Diris-Digiware-Webview-_VULNERABILITIES_2025-04-11-17-12-08_English_0.pdf https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2118

Frequently Asked Questions

What is CVE-2024-49572? +

A denial of service vulnerability exists in the Modbus TCP functionality of Socomec DIRIS Digiware M-70 1.6.9. A specially crafted network packet can lead to denial of service and weaken credentials resulting in default documented credentials being applied to the device. An attacker can send an unauthenticated packet to trigger this vulnerability. It has a CVSS v3.1 base score of 7.2 (HIGH).

How severe is CVE-2024-49572? +

CVE-2024-49572 has a CVSS v3.1 score of 7.2 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-49572? +

CVE-2024-49572 affects products from socomec, specifically: diris_m-70, diris_m-70_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-49572? +

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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