CVE-2022-4986

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.

Score

CVSS 4.0 8.7 High

Status

Analyzed - disclosure@vulncheck.com

Published

2026-04-02

Last modified

2026-05-25

Weaknesses

CWE-400

Affected products

• Eaglesdv Firmware (Beldan)
• Hirschmann Eaglesdv (Belden)

References

• https://assets.belden.com/m/1c8fe5d916567af6/original/Belden_Security_Bulletin_BSECV-2022-08.pdf
• https://www.vulncheck.com/advisories/hirschmann-eaglesdv-denial-of-service-via-tls