CVE-2022-4986
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductBeldan Eaglesdv Firmware
PublishedApr 2, 2026
First seenApr 2, 2026
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Update
- beldan eaglesdv_firmware05.4.02 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| beldan eaglesdv_firmware | v < 05.4.02 | 05.4.02 |
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