CVE-2026-28771

A Reflected Cross-Site Scripting (XSS) vulnerability exists in the /index.cgi endpoint of International Datacasting Corporation (IDC) SFX Series SuperFlex Satellite Receiver Web Management Interface version 101. The application fails to adequately sanitize user-supplied input provided via the `cat` parameter before reflecting it in the HTTP response, allowing a remote attacker to execute arbitrary HTML or JavaScript in the victim's browser context.
References
Link Resource
https://www.abdulmhsblog.com/posts/sfx2100-vulns/ Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:datacast:sfx2100_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:datacast:sfx2100:-:*:*:*:*:*:*:*

History

17 Jun 2026, 10:29

Type Values Removed Values Added
Summary
  • (es) Una vulnerabilidad de cross-site scripting (XSS) reflejado existe en el endpoint /index.cgi de la interfaz de gestión web del receptor de satélite SuperFlex serie SFX de International Datacasting Corporation (IDC) versión 101. La aplicación no logra sanear adecuadamente la entrada proporcionada por el usuario a través del parámetro 'cat' antes de reflejarla en la respuesta HTTP, permitiendo a un atacante remoto ejecutar HTML o JavaScript arbitrario en el contexto del navegador de la víctima.

09 Mar 2026, 18:23

Type Values Removed Values Added
First Time Datacast
Datacast sfx2100
Datacast sfx2100 Firmware
References () https://www.abdulmhsblog.com/posts/sfx2100-vulns/ - () https://www.abdulmhsblog.com/posts/sfx2100-vulns/ - Exploit, Third Party Advisory
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 6.1
CPE cpe:2.3:h:datacast:sfx2100:-:*:*:*:*:*:*:*
cpe:2.3:o:datacast:sfx2100_firmware:-:*:*:*:*:*:*:*

05 Mar 2026, 06:16

Type Values Removed Values Added
References
  • {'url': 'https://www.abdulmhsblog.com/posts/spfx-vulnrabilities/', 'source': 'b7efe717-a805-47cf-8e9a-921fca0ce0ce'}
  • () https://www.abdulmhsblog.com/posts/sfx2100-vulns/ -

04 Mar 2026, 08:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-03-04 08:16

Updated : 2026-06-17 10:29


NVD link : CVE-2026-28771

Mitre link : CVE-2026-28771

CVE.ORG link : CVE-2026-28771


JSON object : View

Products Affected

datacast

  • sfx2100
  • sfx2100_firmware
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')