The Register: CVSS 10 RCE in Wing FTP exploited within 24 hours, security researchers warn

Jul 11, 2025

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Source URL: https://www.theregister.com/2025/07/11/1010_wing_ftp_bug_exploited/
Source: The Register
Title: CVSS 10 RCE in Wing FTP exploited within 24 hours, security researchers warn

Feedly Summary: Intruders looked up how to use curl mid-attack – rookie errors kept damage minimal
Huntress security researchers observed exploitation of the CVSS 10.0 remote code execution (RCE) flaw in Wing FTP Server on July 1, just one day after its public disclosure.…

AI Summary and Description: Yes

Summary: The observed exploitation of a critical CVSS 10.0 vulnerability in Wing FTP Server reveals important insights into attack patterns, including the lack of sophistication of some attackers. This incident underscores the necessity for robust security measures and rapid patch management in IT infrastructure to minimize potential damage.

Detailed Description: The text describes a security incident where researchers from Huntress documented the exploitation of a high-severity vulnerability in the Wing FTP Server. The vulnerability is classified with a CVSS score of 10.0, indicating its critical nature. The attack took place shortly after the flaw was publicly disclosed, highlighting the immediate risks posed by newly announced vulnerabilities.

Key Points:
– **Vulnerability Identified**: The CVSS 10.0 remote code execution flaw in Wing FTP Server allows attackers significant control if exploited.
– **Timeliness of Disclosure**: The attack occurred just one day post-disclosure, emphasizing the urgency for organizations to address vulnerabilities promptly.
– **Intruder Behavior**: The attackers’ research, specifically using commands like `curl`, indicates a lack of experience and sophistication, suggesting that some threat actors may be opportunistic but not deeply skilled.
– **Minimal Damage**: Due to the attackers’ errors, the overall impact was less severe, providing a silver lining that organizations could learn from, particularly regarding threat actor behavior.

Significance for Security and Compliance Professionals:
– **Patch Management**: The incident stresses the importance of swift software updates and vulnerability management in minimizing risks and maintaining infrastructure security.
– **Monitoring and Response**: Continuous monitoring for unusual behaviors following the disclosure of vulnerabilities is crucial in detecting and mitigating attacks before they escalate.
– **Education and Training**: Understanding the tactics and methods used by attackers, even those less experienced, can enhance preparatory measures and incident response plans within organizations.

This incident serves as a reminder to IT and security professionals of the threats posed by newly disclosed vulnerabilities and the need for comprehensive security strategies, including rapid response to detected exploits.

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