CVE-2024-32388: Due to a firewall misconfiguration, Kerlink devices running KerOS prior to 5.12 incorrectly accept specially crafted…
CVE-2024-32388 · Severity: medium · CVSS 5.3 · Published 2025-12-01
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.
No. Junglewise Threat Intelligence has no report of CVE-2024-32388 being exploited in the wild.
How severe is CVE-2024-32388?
Medium severity, with a CVSS score of 5.3, published 1 December 2025.
Which products and versions are affected?
Kerlink KerOS. The advisory does not name versions.
Is there a fix for CVE-2024-32388?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2024-32388?
Check whether you run Kerlink KerOS. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.