CVE-2018-5455

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.

Categories

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.47%
Third-Party Advisory us-cert.gov
Affected: n/a Moxa OnCell G3100-HSPA Series
Published at:
Updated at:

References

Link Tags
https://ics-cert.us-cert.gov/advisories/ICSA-18-060-02 us government resource third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2018-5455?
CVE-2018-5455 has been scored as a critical severity vulnerability.
How to fix CVE-2018-5455?
To fix CVE-2018-5455, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-5455 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-5455 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-5455?
CVE-2018-5455 affects n/a Moxa OnCell G3100-HSPA Series.
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