NVD

CVE-2024-14033 Detail

Awaiting Enrichment

This CVE record has been marked for NVD enrichment efforts.

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.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

Nist CVSS score does not match with CNA score

CNA: VulnCheck

CVSS-B 8.7 HIGH

Vector: 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

CVSS 3.x Severity and Vector Strings:

CNA: VulnCheck

Base Score: 7.5 HIGH

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

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: N/A

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://assets.belden.com/m/774d24c02be5c220/original/Belden_Security_Bulletin_BSECV-2024-16.pdf	VulnCheck
https://www.vulncheck.com/advisories/hirschmann-industrial-it-hilcos-heap-overflow-dos	VulnCheck

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-400	Uncontrolled Resource Consumption	VulnCheck

Change History

4 change records found show changes

CVE Modified by VulnCheck 4/02/2026 6:16:23 PM

Action	Type	Old Value	New Value
Changed	Description	Hirschmann Industrial IT products contain a heap overflow vulnerability in the HiLCOS web interface that allows unauthenticated remote attackers to trigger a denial-of-service condition by sending specially crafted requests to the web interface. Attackers can exploit this heap overflow to crash the affected device and cause service disruption, particularly in configurations where the Public Spot functionality is enabled.	Hirschmann Industrial IT products (BAT-R, BAT-F, BAT450-F, BAT867-R, BAT867-F, WLC, BAT Controller Virtual) contain a heap overflow vulnerability in the HiLCOS web interface that allows unauthenticated remote attackers to trigger a denial-of-service condition by sending specially crafted requests to the web interface. Attackers can exploit this heap overflow to crash the affected device and cause service disruption, particularly in configurations where the Public Spot functionality is enabled.
Added	CWE		CWE-400
Removed	CWE	CWE-122
Added	Reference		https://www.belden.com/security
Removed	Reference	https://assets.belden.com/m/774d24c02be5c220/original/Belden_Security_Bulletin_BSECV-2024-16.pdf
Removed	Reference	https://ssd-disclosure.com/ssd-advisory-lancom-lcos-heap-overflow/

New CVE Received from VulnCheck 4/02/2026 5:16:39 PM

Action	Type	New Value
Added	Description	Hirschmann Industrial IT products contain a heap overflow vulnerability in the HiLCOS web interface that allows unauthenticated remote attackers to trigger a denial-of-service condition by sending specially crafted requests to the web interface. Attackers can exploit this heap overflow to crash the affected device and cause service disruption, particularly in configurations where the Public Spot functionality is enabled.
Added	CVSS V4.0	AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Added	CVSS V3.1	AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added	CWE	CWE-122
Added	Reference	https://assets.belden.com/m/774d24c02be5c220/original/Belden_Security_Bulletin_BSECV-2024-16.pdf
Added	Reference	https://ssd-disclosure.com/ssd-advisory-lancom-lcos-heap-overflow/

Quick Info

CVE Dictionary Entry:
CVE-2024-14033
NVD Published Date:
04/02/2026
NVD Last Modified:
05/25/2026
Source:
VulnCheck

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