OpenCode Systems USSD Gateway Access Control Vulnerability in Log Reading

Vulnerability

A vulnerability exists in OpenCode Systems USSD Gateway OC Release 5, version 6.13.11, due to incorrect access control in the /aux1/ocussd/trace endpoint. This flaw allows attackers with low-level privileges to access and read server logs.

Impact

Exploitation of this vulnerability could lead to unauthorized access to sensitive server log information.

Added: Nov 26, 2025, 5:17 PM
Updated: Nov 26, 2025, 5:17 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
2.5
exploitability
5.2
remediation
0.0
relevance
1.2
threat
0.0
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.