MegaSys Computer Technologies Telenium Online Web Application (Update A)

Summary

Vulnerabilities 1

• Critical 9.8
  CVE-2025-8769

  MegaSys Computer Technologies Telenium Online Web Application Improper Input Validation

  Telenium Online Web Application is vulnerable due to a Perl script that is called to load the login page. Due to improper input validation, an attacker can inject arbitrary Perl code through a crafted HTTP request, leading to remote code execution on the serv…

  MegaSys Computer Technologies Telenium Online Web Application
  Dec 24, 2025

Revision history

1. 2025-08-12 #2

   Update A - replaced CVE-2024-6404 with CVE-2025-8769.

2. 2024-09-19 #1

   Initial Publication

References

• ICSA Advisory ICSA-24-263-04 - Web Version
  https://www.cisa.gov/news-events/ics-advisories/icsa-24-263-04
• Recommended Practices
  https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
• Recommended Practices
  https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
• Recommended Practices
  https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
• Recommended Practices
  https://www.cisa.gov/topics/industrial-control-systems
• Recommended Practices
  https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
• Recommended Practices
  https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B
• Recommended Practices
  https://www.cisa.gov/uscert/sites/default/files/publications/emailscams0905.pdf
• Recommended Practices
  https://www.cisa.gov/uscert/ncas/tips/ST04-014