PT-2026-85681 · Undefined · Undefined

CVE-2026-75166

·

Published

2026-09-04

·

Updated

2026-09-04

CVSS v3.1

8.8

High

VectorAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Insecure Permission vulnerability in MBS-Solutions X-Serie Gateway firmware V6 00 05 allows the low-privileged service user to execute /usr/bin/tcpdump as root without a password. By leveraging the tcpdump -z option, an authenticated attacker can achieve arbitrary command execution.

Exploit

Fix

Incorrect Default Permissions

Improper Privilege Management

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Weakness Enumeration

Related Identifiers

CVE-2026-75166

Affected Products

Undefined