Due to a firewall misconfiguration, Kerlink devices running KerOS prior to 5.12 incorrectly accept specially crafted UDP packets. This allows an attacker to bypass the firewall and access UDP-based services that would otherwise be protected.
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NKerlink Keros
OSKerlink5.0 – 5.12 (excl.)
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CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
Firewall