CVE-2018-5455

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

A Reliance on Cookies without Validation and Integrity Checking issue was discovered in Moxa OnCell G3100-HSPA Series version 1.4 Build 16062919 and prior. The application allows a cookie parameter to consist of only digits, allowing an attacker to perform a brute force attack bypassing authentication and gaining access to device functions.

Metrics

CVSS 3.0 9.8/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-565CWE-287

Affected software

No affected versions have been published.

Timeline

Published
Mar 5, 2018
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2018-5455: Critical severity, CVSS 9.8 | Vulnix