CVE Catalog

CVE-2025-56752

CriticalCVSS 9.4
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.53%

45th percentile - higher than 45% of all known CVEs

Summary

A vulnerability in the Ruijie RG-ES series switch firmware ESW_1.0(1)B1P39 enables remote attackers to fully bypass authentication mechanisms, providing them with unrestricted access to alter administrative settings and potentially seize control of affected devices via crafted HTTP POST request to /user.cgi.

Risk Assessment

An attacker could take control of the network device, potentially leading to network disruption or further attacks.

Recommendation

Update the firmware to the latest version and restrict administrative access to trusted networks.

Related vulnerabilities

Original NVD description (English source)

A vulnerability in the Ruijie RG-ES series switch firmware ESW_1.0(1)B1P39 enables remote attackers to fully bypass authentication mechanisms, providing them with unrestricted access to alter administrative settings and potentially seize control of affected devices via crafted HTTP POST request to /user.cgi.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS