{"id":"CVE-2024-32388","aliases":["EUVD-2024-30206","GHSA-fh4c-98rx-vxvw"],"status":"published","title":"Due to a firewall misconfiguration, Kerlink devices running KerOS prior to 5.12 incorrectly...","description":"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.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AC:L/AV:N/A:N/C:L/I:N/PR:N/S:U/UI:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00988,"percentile":0.62916,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-402","CWE-940"],"published":"2025-12-01T00:00:00Z","modified":"2026-11-08T20:10:00Z","products":[{"vendor":"kerlink","product":"keros"}],"references":[{"url":"https://www.bdosecurity.de/en-gb/advisories/cve-2024-32388","tags":["Third Party Advisory"]},{"url":"https://keros.docs.kerlink.com/security/security_advisories_kerOS5","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-32388"},{"url":"https://github.com/advisories/GHSA-fh4c-98rx-vxvw"}],"sources":{"cve":[{"id":"CVE-2024-32388","description":"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.","status":"published","published":"2025-12-01T00:00:00Z","modified":"2025-12-01T16:38:39.901Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AC:L/AV:N/A:N/C:L/I:N/PR:N/S:U/UI:N","level":"medium","assessor":"cna"}],"cwes":["CWE-402","CWE-940"],"updated_at":"2026-11-02T14:34:15.662528Z"}],"euvd":[{"id":"EUVD-2024-30206","description":"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.","status":"published","published":"2025-12-01T00:00:00Z","modified":"2025-12-01T16:38:39Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AC:L/AV:N/A:N/C:L/I:N/PR:N/S:U/UI:N","level":"medium"}],"updated_at":"2026-11-02T19:49:11.471499Z"}],"ghsa":[{"id":"GHSA-fh4c-98rx-vxvw","title":"Due to a firewall misconfiguration, Kerlink devices running KerOS prior to 5.12 incorrectly...","description":"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.","status":"published","published":"2025-12-01T18:30:37Z","modified":"2025-12-01T18:30:38Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-402"],"updated_at":"2026-11-02T15:04:59.670278Z"}],"nvd":[{"id":"CVE-2024-32388","description":"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.","status":"published","published":"2025-12-01T16:15:49.447Z","modified":"2026-11-08T20:10:00.187Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-402","CWE-940"],"updated_at":"2026-11-08T22:11:09.339192Z"}]}}