Vulnerability · Published Mar 5, 2026 · Assigned by Gridware

CVE-2026-29123Multiple SUID Root Binaries in `xd` User Home Directory Leading to Potential Local Privilege Escalation

High 8.6

In plain English

A high-severity privilege mismanagement in SFX2100 Satellite Receiver from International Datacasting Corporation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 4% of all known vulnerabilities).

Severity (CVSS 4.0)8.6High

Exploit odds (30 days)0.1%top 96.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A SUID root-owned binary in /home/xd/terminal/XDTerminal in International Data Casting (IDC) SFX2100 on Linux allows a local actor to potentially preform local privilege escalation depending on conditions of the system via execution of the affected SUID binary. This can be via PATH hijacking, symlink abuse or shared object hijacking.

Affected products (as reported)

Vendor	Product	Versions
International Datacasting Corporation	SFX2100 Satellite Receiver	SFX2100

Weakness: CWE-269 · Vector: CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N

References

https://www.abdulmhsblog.com/posts/sfx2100-vulns/