CVE-2025-5277 CRITICAL

CVE-2025-5277

Vendor Alexei-Led
Product aws-mcp-server
Weakness CWE-78
Published May 28, 2025
Last update May 28, 2025
View on NVD All CVEs

CVSS base score

9.6/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

aws-mcp-server MCP server is vulnerable to command injection. An attacker can craft a prompt that once accessed by the MCP client will run arbitrary commands on the host system.

Key dates

02Disclosure timeline

May 28, 2025 CVE published
May 28, 2025 Record updated