CVE-2022-4986: Beldan Eaglesdv Firmware

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

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.

Affected products

• Beldan Eaglesdv Firmware: before 05.4.02 (fixed in 05.4.02)

Published 2026-04-02. Last modified 2026-07-24.