CVE-2018-25237 in Hirschmann HiSecOS Classic Firewall

Resumen (Inglés)

Hirschmann HiSecOS devices versions prior to 05.3.03 contain a buffer overflow vulnerability in the HTTPS login interface when RADIUS authentication is enabled that allows remote attackers to crash the device or execute arbitrary code by submitting a password longer than 128 characters. Attackers can exploit improper bounds checking in password handling to overflow a fixed-size buffer and achieve denial of service or remote code execution.

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Responsable

VulnCheck

Reservar

2026-04-03

Divulgación

2026-04-04

Estado

Confirmado

Voces

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerabilidad	CWE	Exp	Con	CVE
355215	Belden Hirschmann HiSecOS Classic Firewall HTTPS Login desbordamiento de búfer	120	No está definido	Arreglo oficial	CVE-2018-25237

Fuentes

• MITRE
• NVD
• CVE Details