CVE-2026-88260

8.7

Brainzcompany · Zenius EMS

Zenius EMS 8.0 is vulnerable to an authentication bypass and input validation failure, allowing remote code inclusion.

Executive summary

A critical authentication bypass vulnerability in Brainzcompany Zenius EMS 8.0 allows unauthenticated attackers to achieve remote code inclusion.

Vulnerability

This flaw involves an authentication bypass via an alternate path or channel and improper validation of input. It allows an unauthenticated remote attacker to perform remote code inclusion on the affected system.

Business impact

The vulnerability carries a CVSS score of 8.7, indicating high severity. Successful exploitation could lead to full system compromise, as arbitrary code execution allows an attacker to gain control over the application environment, potentially exposing sensitive data or disrupting critical business operations.

Remediation

Immediate Action: Contact the vendor immediately to obtain the necessary security updates or configuration changes to close the alternate authentication path.

Proactive Monitoring: Monitor network traffic for unusual requests directed toward the OAM module and review server access logs for signs of unauthorized code execution attempts.

Compensating Controls: Implement strict network segmentation and utilize a Web Application Firewall (WAF) to block suspicious input patterns or unauthorized access attempts to the EMS interface.

Exploitation status

Public Exploit Available: Unknown

Analyst recommendation

Given the critical nature of remote code inclusion, administrators must treat this as a high priority. Until a formal patch is available from the vendor, restrict access to the Zenius EMS interface to trusted internal networks only.

History

  1. Disclosed CVE record published
  2. Collected by CVE Brief via github
  3. Analyst report written
  4. Analyst report updated
  5. Published in the daily brief high section

Sources

Originally found and disclosed by darbong(이민희), per the CVE Program record.