CVE-2026-28775CRITICAL 9.8EPSS p64.1%

CVE-2026-28775CVE-2026-28775

Description

An unauthenticated Remote Code Execution (RCE) vulnerability exists in the SNMP service of International Datacasting Corporation (IDC) SFX Series SuperFlex SatelliteReceiver. The deployment insecurely provisions the `private` SNMP community string with read/write access by default. Because the SNMP agent runs as root, an unauthenticated remote attacker can utilize `NET-SNMP-EXTEND-MIB` directives, abusing the fact that the system runs a vulnerable version of net-snmp pre 5.8, to execute arbitrary operating system commands with root privileges.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS1.20% probability of exploitation · percentile 64.1% · 2026-06-18T12:00:27Z
Published2026-03-04
Last modified2026-03-09

Underlying weaknesses· 1

CWE-1188

References

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

1

TypeTargetConfidenceTier
WeaknessInitialization of a Resource with an Insecure Defaultcwe-11880%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2026-28776
CVE
CVE-2026-28774
CVE
CVE-2026-28773
CVE
CVE-2026-28778
CVE
CVE-2026-29119
CVE
CVE-2026-28770
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.