High severity7.5NVD Advisory· Published Apr 2, 2026· Updated Jun 2, 2026
CVE-2022-4986
CVE-2022-4986
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.
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Affected products
2- Range: <05.4.02
Patches
Vulnerability mechanics
References
2- assets.belden.com/m/1c8fe5d916567af6/original/Belden_Security_Bulletin_BSECV-2022-08.pdfnvdThird Party Advisory
- www.vulncheck.com/advisories/hirschmann-eaglesdv-denial-of-service-via-tlsnvdThird Party Advisory
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