CVE-2026-28775 (GCVE-0-2026-28775)
Vulnerability from cvelistv5 – Published: 2026-03-04 07:24 – Updated: 2026-03-05 05:59
VLAI
EPSS
VEX
Title
Unauthenticated RCE via SNMP Default Writable Community String
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-04 15:25 UTC
CWE
- CWE-1188 - Insecure Default Initialization of Resource
Assigner
Gridware
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| International Datacasting Corporation (IDC) | SFX2100 Series SuperFlex SatelliteReceiver |
Affected:
SFX2100
|
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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