CVE-2026-15488

hcr707305003 · shiroiAdmin

hcr707305003 shiroiAdmin contains an unrestricted file upload vulnerability and improper access controls, enabling potential remote code execution.

Executive summary

An unrestricted file upload vulnerability in hcr707305003 shiroiAdmin allows unauthenticated attackers to potentially execute arbitrary code on the host system.

Vulnerability

The application suffers from unrestricted file upload (CWE-434) and improper access control (CWE-284), allowing an unauthenticated remote user to bypass security restrictions.

Business impact

This vulnerability carries a high CVSS score of 7.3 because it allows for unauthorized file manipulation, which is a common precursor to full system compromise. Successful exploitation could lead to complete loss of confidentiality, integrity, and availability of the affected system.

Remediation

Immediate Action: Update hcr707305003 shiroiAdmin to version 1.4 or later immediately.

Proactive Monitoring: Audit the server for unexpected files in upload directories and monitor for suspicious execution processes originating from those directories.

Compensating Controls: Configure web server policies to disable script execution in upload directories and implement strict file-type validation via a WAF.

Exploitation status

Public Exploit Available: No

Analyst recommendation

The availability of a fix in version 1.4 makes remediation straightforward. Administrators should verify their current deployment version and apply the update immediately to eliminate the risk of remote code execution.