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.
Published: 2025-12-01
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 23 Dec 2025 14:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:kerlink:keros:*:*:*:*:*:*:*:*

Mon, 01 Dec 2025 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Kerlink
Kerlink keros
Vendors & Products Kerlink
Kerlink keros

Mon, 01 Dec 2025 17:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-402
CWE-940
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 01 Dec 2025 15:45:00 +0000

Type Values Removed Values Added
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.
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AC:L/AV:N/A:N/C:L/I:N/PR:N/S:U/UI:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-12-01T16:38:39.901Z

Reserved: 2024-04-12T00:00:00.000Z

Link: CVE-2024-32388

cve-icon Vulnrichment

Updated: 2025-12-01T16:38:01.409Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-01T16:15:49.447

Modified: 2025-12-23T13:57:35.183

Link: CVE-2024-32388

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-01T21:27:36Z

Weaknesses