How severe is CVE-2026-29125?

CVE-2026-29125 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2026-29125 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-29125?

CVE-2026-29125 affects Datacast Sfx2100 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-29125?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-29125 have an EU (EUVD) identifier?

Yes. CVE-2026-29125 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9517.

When was CVE-2026-29125 published?

CVE-2026-29125 was published on 2026-03-05 and last updated on 2026-06-17.

CVE-2026-29125

CVE-2026-29125 is a medium-severity vulnerability in Datacast Sfx2100 Firmware with a CVSS 3.x base score of 4.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-732.

Key facts

Severity: Medium (CVSS 3.x base score 4.7)
CVSS v4: 7.1
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-9517
Weakness: CWE-732
Affected product: Datacast Sfx2100 Firmware
Published: 2026-03-05
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2026-29125?: 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.
How severe is CVE-2026-29125?: CVE-2026-29125 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2026-29125 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-29125?: CVE-2026-29125 affects Datacast Sfx2100 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-29125?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-29125 have an EU (EUVD) identifier?: Yes. CVE-2026-29125 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9517.
When was CVE-2026-29125 published?: CVE-2026-29125 was published on 2026-03-05 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:o:datacast:sfx2100_firmware:-:*:*:*:*:*:*:*

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