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CVE-2018-25237 Hirschmann HiSecOS Buffer Overflow via HTTPS Login

CriticalCVSS 9.3 EPSS 0.83%
Published
Updated
Exploit status
No public exploit known

Description

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.

Affected products

ProductAffected versionsFixed in
Belden Hirschmann HiSecOS Classic Firewall (EAGLE, EAGLE One) <= 05.3.02 No fix listed

References