CVE-2025-56406

CVSS 7.5 HIGHEPSS 0.4%CWE-200 CWE-284 CWE-77

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 7.5EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

10 sep 2025Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

An issue was discovered in mcp-neo4j 0.3.0 allowing attackers to obtain sensitive information or execute arbitrary commands via the SSE service. NOTE: the Supplier's position is that authentication is not mandatory for MCP servers, and the mcp-neo4j MCP server is only intended for use in a local environment where authentication realistically would not be needed. Also, the Supplier provides middleware to help isolate the MCP server from external access (if needed).

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Productos afectados

n/a · n/a

Referencias

https://github.com/August829/CVEP/issues/1 https://github.com/neo4j-contrib/mcp-neo4j/issues/124 https://modelcontextprotocol.io/specification/2025-03-26/basic/authorization