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CVE-2025-34299

9.8 · CRITICAL
Published Nov 7, 2025 monstaftp CWE-434 EPSS 72.67% (99th pctl)

Overview

CVE-2025-34299 is a critical-severity vulnerability affecting monstaftp monsta_ftp. It was published on November 7, 2025 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical Description

Monsta FTP versions 2.11 and earlier contain a vulnerability that allows unauthenticated arbitrary file uploads. This flaw enables attackers to execute arbitrary code by uploading a specially crafted file from a malicious (S)FTP server.

Remediation

Check the references section for vendor advisories and patches from monstaftp. Update monsta_ftp to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status
monstaftp monsta_ftp 0 Affected

Frequently Asked Questions

What is CVE-2025-34299?

CVE-2025-34299 is a critical-severity vulnerability affecting monstaftp monsta_ftp. It was published on November 7, 2025 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2025-34299?

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2025-34299?

Check the references section for vendor advisories and patches from monstaftp. Update monsta_ftp to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-34299?

CyberStrike's AI-powered security agents can automatically detect CVE-2025-34299 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.