CVE-2026-29125 HIGH

CVE-2026-29125: IDC SFX2100 Satellite Receiver allows unprivileged modification of DNS configuration due to world-writable `/etc/resolv.conf`

Vendor International Datacasting Corporation
Product SFX2100 Satellite Receiver
Weakness CWE-732
Published March 5, 2026
Last update March 5, 2026
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CVSS base score

7.1/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:H/SC:L/SI:L/SA:H

What the vulnerability does

01Description

IDC SFX2100 Satalite Recievers set the `/etc/resolv.conf` file to be world-writable by any local user, allowing DNS resolver tampering that can redirect network communications, facilitate man-in-the-middle attacks, and cause denial of service.

Key dates

02Disclosure timeline

March 5, 2026 CVE published
March 5, 2026 Record updated