CVE-2026-28769

LFI in /IDC_Logging/checkifdone.cgi, "file" parameter Allowing for File Existence Enumeration On IDC Satellite Receiver Web Management Interface Version 101

MEDIUM
6.5
CVSS Score
Published: March 4, 2026 at 07:02 AM UTC
Updated: June 17, 2026 at 10:29 AM UTC
1 product affected across 1 vendorSFX2100 Firmware

Using SFX Series SuperFlex Satellite Receiver Web management interface by International Datacasting Corporation (IDC)?

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.7%
SSVC
No known exploit

Description

A path traversal vulnerability exists in the /IDC_Logging/checkifdone.cgi script in International Datacasting Corporation (IDC) SFX Series SuperFlex Satellite Receiver Web management portal version 101. An authenticated attacker can manipulate the `file` parameter to traverse directories and enumerate arbitrary files on the underlying filesystem. Due to the insecure perl file path handling function in use, a authenticated actor is able to preform directory traversal, with the backup endpoint confirming a file exists by indicating that a backup operation was successful or when using the path of a non existent file, the returned status is failed.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
datacast-sfx2100 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-22

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