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Vulnerabilities

Vulnerability · CVE-2025-5277

aws-mcp-server MCP server is vulnerable to command injection.

Published May 28, 2025 · catalog updated May 28, 2025 · aws-mcp-server MCP server is

Check if you run it

No confirmed exploitation is on record for CVE-2025-5277. EPSS is 1.22%. Act only if a listed version of aws-mcp-server MCP server is is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (aws-mcp-server MCP server is).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Critical9.4
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.22%
Remediation
Version ranges on file
Affected products
vendor alexei-led aws-mcp-server 0 <1.3.0

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor alexei-led aws-mcp-server 0 <1.3.00 <1.3.0

How to fix CVE-2025-5277

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-5277. EPSS is 1.22%. Act only if a listed version of aws-mcp-server MCP server is is installed.

Which versions are affected?

Compare what you have installed with alexei-led aws-mcp-server 0 <1.3.0 0 <1.3.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 1.22%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. May 28, 2025 · EUVD

    Detected

    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.

  2. May 28, 2025 · EUVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2025-5277

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-16320

    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.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog May 28, 2025. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.