CVE-2024-14033

High

Description

Hirschmann EagleSDV firmware prior to 05.4.02 contains a denial-of-service vulnerability in TLS session establishment. Attackers can crash the device during TLS handshake by exploiting protocol downgrades to TLS 1.0 or TLS 1.1, interrupting service availability.

SeverityHigh

CVSS7.5

Exploit probability—

ProductHirschmann EagleSDV

PublishedApr 2, 2026

First seenApr 2, 2026

Weakness typeCWE-400Uncontrolled resource consumption

How to fix

Update

Belden Hirschmann EagleSDV05.4.01 or later

Vendor advisories

assets.belden.com/m/774d24c02be5c220/original/Belden_Security_Bulletin_BSECV-2024-16.pdf

Affected products

Product	Affected versions	Fixed in
Belden Hirschmann EagleSDV	v < 05.4.01	05.4.01

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