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Vulnerabilities

Vulnerability · CVE-2026-29121

International Data Casting (IDC) SFX2100 satellite receiver comes with the utility installed with the setuid bit set.

Published Mar 5, 2026 · catalog updated Jun 17, 2026 · sfx2100 firmware

Check if you run it

No confirmed exploitation is on record for CVE-2026-29121. EPSS is 0.15%. Act only if a listed version of sfx2100 firmware is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.15%
Remediation
Not established
Affected products
cpe datacast/sfx2100 firmware

International Data Casting (IDC) SFX2100 satellite receiver comes with the utility installed with the setuid bit set. This configuration grants elevated privileges to any local user who can execute the binary. A local actor is able to use the GTFObins resource to preform privileged file reads as the root user on the local file system and may potentially lead to other avenues for preforming privileged actions.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe datacast/sfx2100 firmwareversion unspecified

How to fix CVE-2026-29121

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-29121. EPSS is 0.15%. Act only if a listed version of sfx2100 firmware is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-269: Improper Privilege Management. EPSS 0.15%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 5, 2026 · NIST NVD

    Detected

    International Data Casting (IDC) SFX2100 satellite receiver comes with the utility installed with the setuid bit set. This configuration grants elevated privileges to any local user who can execute the binary. A local actor is able to use the GTFObins resource to preform privileged file reads as the root user on the local file system and may potentially lead to other avenues for preforming privile

  2. Jun 17, 2026 · NIST NVD

    Updated

    International Data Casting (IDC) SFX2100 satellite receiver comes with the utility installed with the setuid bit set. This configuration grants elevated privileges to any local user who can execute the binary. A local actor is able to use the GTFObins resource to preform privileged file reads as the root user on the local file system and may potentially lead to other avenues for preforming privile

Sources

  • CVE.orgVulnerability recordCVE-2026-29121

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-29121

    30-day exploitation probability 0.2%

    first.org
  • NIST NVDVulnerability recordCVE-2026-29121

    International Data Casting (IDC) SFX2100 satellite receiver comes with the utility installed with the setuid bit set. This configuration grants elevated privileges to any local user who can execute the binary. A local actor is able to use the GTFObins resource to prefo

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.