CVE-2018-5455

Critical

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.

SeverityCritical
CVSS9.8
Exploit probability—
ProductMoxa Oncell G3110-hspa Firmware
PublishedMar 5, 2018
First seenMar 5, 2018
Weakness typeCWE-565CWE-565

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
moxa oncell_g3110-hspa_firmwarev ≤ 1.4—
moxa oncell_g3110-hspa-t_firmwarev ≤ 1.4—
moxa oncell_g3150-hspa_firmwarev ≤ 1.4—
moxa oncell_g3150-hspa-t_firmwarev ≤ 1.4—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.