What is CVE-2022-4986?

CVE-2022-4986 is a high-severity vulnerability in Beldan Eaglesdv, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2026-04-02.

How severe is CVE-2022-4986?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Beldan Eaglesdv

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 con…

Vulnerability class: DoS (Denial of Service)

EPSS: 0.000 (0.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 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.

Affected products

Beldan Eaglesdv
Beldan Eaglesdv_firmware
Belden Hirschmann Eaglesdv — versions 05.4.02, 0

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

disclosure@vulncheck.com (vendor-advisory, Third Party Advisory)
disclosure@vulncheck.com (Third Party Advisory)

Frequently asked questions

What is CVE-2022-4986?: CVE-2022-4986 is a high-severity vulnerability in Beldan Eaglesdv, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2026-04-02.
How severe is CVE-2022-4986?: High severity. CVSS v3 base score is 7.5 out of 10.