CVE-2026-38056CWE-862broken-access-control

CVE-2026-38056

High · published September 11, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
4.0
In the wild
Unconfirmed
What it is

A local privilege escalation vulnerability exists in the iDirect iQ200 VSAT terminal running firmware 23.0.1.0. The iQ200 is a rackmount satellite modem deployed across oil and gas, maritime, defense, and remote infrastructure as the primary, and often sole communications link for offshore rigs, vessels, and remote sites. Important context: the device ships from the factory with a pre-configured low-privilege local user account. This account is intended for field technicians who need shell access for maintenance and diagnostics but should not have full administrative control over the device. This built-in account provides the initial access required to exploit this vulnerability. No additional credentials need to be obtained or brute-forced.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
9.4 · CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
EPSS
0.00152 · 4.0th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-09-11T19:17Z
References (3)
EPSS history
Timeline
  • 13 SEP 03:21Z
    EPSS moved — → 0%
    epss
  • 11 SEP 14:50Z
    ST Engineering iDirect iQ-Series Terminals Missing Authorization
    cvelistv5