High severity · published Mar 4, 2026
CVE-2026-28774
Authenticated OS Command Injection via Traceroute Utility leads to Root RCE
8.8
CVSS
2.5%
EPSS
No
On KEV
Description
An OS Command Injection vulnerability exists in the web-based Traceroute diagnostic utility of International Datacasting Corporation (IDC) SFX Series SuperFlex SatelliteReceiver Web Management Interface version 101. An authenticated attacker can inject arbitrary shell metacharacters (such as the pipe `|` operator) into the flags parameter, leading to the execution of arbitrary operating system commands with root privileges.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.5% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SS
SF
Sfx2100 Firmware · Datacast
All versions, or not specified · source: NVD
Affected product
SS
SFX Series SuperFlex SatelliteReceiver Web Management Interface
International Datacasting Corporation (IDC)
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-28774
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-28774
Exploit
https://www.abdulmhsblog.com/posts/sfx2100-vulns/
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