SecuriTricks - 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.

Product(s) Impacted

Vendor	Product	Versions
Kerlink	Keros	<5.12

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-402

Transmission of Private Resources into a New Sphere ('Resource Leak')

The product makes resources available to untrusted parties when those resources are only intended to be accessed by the product.

*CPE(s)

Affected systems and software identified for this CVE.

Type	Vendor	Product	Version	Update	Edition	Language	Software Edition	Target Software	Target Hardware	Other Information
a	kerlink	keros	<5.12	/	/	/	/	/	/	/

References

https://keros.docs.kerlink.com/security/security_advisories_kerOS5

https://www.bdosecurity.de/en-gb/advisories/cve-2024-32388

CVSS Score

5.3 / 10

CVSS Data - 3.1

Attack Vector: NETWORK
Attack Complexity: LOW
Privileges Required: NONE
Scope: UNCHANGED
Confidentiality Impact: LOW
Integrity Impact: NONE
Availability Impact: NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

View Vector String

Timeline

Published: Dec. 1, 2025, 4:15 p.m.
Last Modified: Dec. 2, 2025, 5:16 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

cve@mitre.org

CVE-2024-32388