CVE-2024-14033

Hirschmann EagleSDV Denial of Service via TLS

State: Published
Severity: 8.7 High
Published: Apr 2, 2026
Updated: May 25, 2026
Reserved: Apr 1, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N	VulnCheck
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	VulnCheck

Weaknesses

CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
Hirschmann EagleSDVBelden	05.4.02Not affected before 05.4.01Affected

References

https://assets.belden.com/m/774d24c02be5c220/original/Belden_Security_Bulletin_BSECV-2024-16.pdfvendor-advisory
https://www.vulncheck.com/advisories/hirschmann-industrial-it-hilcos-heap-overflow-dosthird-party-advisory

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