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CVE-2022-4986

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CVE-2022-4986

Published: Apr 2, 2026

Modified: May 25, 2026

PUBLISHED

CVSS v3.1

7.5

HIGH

Description

Hirschmann EagleSDV version 05.4.01 prior to 05.4.02 contains a denial-of-service vulnerability that causes the device to crash during session establishment when using TLS 1.0 or TLS 1.1. Attackers can trigger a crash by initiating TLS connections with these protocol versions to disrupt service availability.

VendorProductVersions

Belden

Hirschmann EagleSDV

affected
0 - <= 05.4.01
unaffected
05.4.02

Weaknesses (CWE)

CWE-400

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

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