CVE-2026-75169: n/a
Description
CVE-2026-75169 is an arbitrary file upload vulnerability in the /cgi-bin/ugwupload.cgi component of MBS-Solutions X-Serie Gateway firmware V6_00_05. It allows a remote authenticated user with Admin privileges to upload files with arbitrary content to hardcoded paths on the device. This vulnerability has a high severity score of 8.8 and impacts confidentiality, integrity, and availability. No patch or remediation information is provided in the available data.
CVSS v3.1
Score 8.8high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability exists in the MBS-Solutions X-Serie Gateway firmware version V6_00_05, specifically in the /cgi-bin/ugwupload.cgi endpoint. An authenticated user with Admin role can exploit this flaw to upload arbitrary files to predetermined locations on the device's filesystem. This could lead to full compromise of the device depending on the uploaded content. The CVSS v3.1 score is 8.8, indicating a high severity with network attack vector, low attack complexity, required privileges, no user interaction, and high impact on confidentiality, integrity, and availability.
Potential Impact
An attacker with Admin credentials can upload arbitrary files to hardcoded paths, potentially leading to complete system compromise, data theft, or denial of service. The vulnerability affects confidentiality, integrity, and availability of the affected device.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict Admin access to trusted personnel only and monitor for suspicious activity related to file uploads on the affected device.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-08-17T00:00:00.000Z
- State
- PUBLISHED
Threat ID: 6a9aeceeacd9273b49d7ddef
Added to database: 09/04/2026, 16:08:14 UTC
Last enriched: 09/15/2026, 01:07:19 UTC
Last updated: 10/19/2026, 18:48:23 UTC
Views: 100
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