Vulnerability · Published Apr 2, 2026 · Assigned by VulnCheck
CVE-2022-4986Hirschmann EagleSDV Denial of Service via TLS
High 7.5
In plain English
A high-severity uncontrolled resource consumption in Hirschmann EagleSDV from Belden. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.5%top 60.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Belden | Hirschmann EagleSDV | 0 – through 05.4.01 |
Weakness: CWE-400 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H