What is the CVSS score of CVE-2020-37032?

CVE-2020-37032 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.5%.

Which versions of Wing Ftp Server are affected by CVE-2020-37032?

Wing FTP Server 6.3.8 contains a critical remote code execution vulnerability that allows authenticated users to execute arbitrary system commands through the web console.

Is there a public PoC exploit available for CVE-2020-37032?

Yes, a public proof-of-concept exploit is available for CVE-2020-37032. Prioritise patching immediately. EPSS: 0.5%.

How to fix or mitigate CVE-2020-37032?

Within 24 hours: Inventory all systems running Wing FTP Server 6.3.8 and restrict network access to the web console to essential users only; disable the Lua-based web console if not operationally critical. Within 7 days: Implement network segmentation to isolate FTP servers from critical systems; enable enhanced logging and monitoring for web console access and command execution. Within 30 days: Migrate to an alternative FTP solution or upgrade to a patched version once available; conduct security audit of all FTP user accounts and review access logs for suspicious activity.

Wing Ftp Server CVE-2020-37032

HIGH

OS Command Injection (CWE-78)

2026-01-30 disclosure@vulncheck.com

RCE Wing Ftp Server

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:00 vuln.today

PoC Detected

Feb 18, 2026 - 14:51 vuln.today

Public exploit code

CVE Published

Jan 30, 2026 - 23:16 nvd

HIGH 8.8

DescriptionCVE.org

Wing FTP Server 6.3.8 contains a remote code execution vulnerability in its Lua-based web console that allows authenticated users to execute system commands. Attackers can leverage the console to send POST requests with malicious commands that trigger operating system execution through the os.execute() function.

AnalysisAI

Wing FTP Server 6.3.8 contains a remote code execution vulnerability in its Lua-based web console that allows authenticated users to execute system commands. [CVSS 8.8 HIGH]

Technical ContextAI

Classified as CWE-78 (OS Command Injection). Affects Wing Ftp Server. Wing FTP Server 6.3.8 contains a remote code execution vulnerability in its Lua-based web console that allows authenticated users to execute system commands. Attackers can leverage the console to send POST requests with malicious commands that trigger operating system execution through the os.execute() function.