Denial-of-Service Vulnerability in Hirschmann EagleSDV
CVE-2022-4986

8.7HIGH

Key Information:

Vendor

Belden

Status
Hirschmann Eaglesdv
Vendor
CVE Published:
2 April 2026

What is CVE-2022-4986?

Hirschmann EagleSDV is susceptible to a denial-of-service vulnerability that can cause the device to crash when sessions are established using TLS 1.0 or TLS 1.1. This flaw allows attackers to disrupt the device's availability by initiating TLS connections with these outdated protocols, leading to potential service interruptions.

Affected Version(s)

Hirschmann EagleSDV 0 <= 05.4.01

Hirschmann EagleSDV 05.4.02

References

https://assets.belden.com/m/1c8fe5d916567af6/original/Bel...
vendor-advisory
https://www.vulncheck.com/advisories/hirschmann-eaglesdv-...

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.