CVE-2018-5455

9.8CRITICAL

Key Information:

Vendor
Moxa
Status
Moxa Oncell G3100-hspa Series
Vendor
CVE Published:
5 March 2018

Summary

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.

Affected Version(s)

Moxa OnCell G3100-HSPA Series Moxa OnCell G3100-HSPA Series

References

https://ics-cert.us-cert.gov/advisories/ICSA-18-060-02
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.