How severe is CVE-2020-37032?

CVE-2020-37032 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-37032 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-37032?

CVE-2020-37032 affects Wftpserver Wing Ftp Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-37032?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2020-37032 have an EU (EUVD) identifier?

Yes. CVE-2020-37032 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2020-30945.

When was CVE-2020-37032 published?

CVE-2020-37032 was published on 2026-01-30 and last updated on 2026-06-17.

CVE-2020-37032

CVE-2020-37032 is a high-severity vulnerability in Wftpserver Wing Ftp Server with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v4: 8.6
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2020-30945
Weakness: CWE-78
Affected product: Wftpserver Wing Ftp Server
Published: 2026-01-30
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2020-37032?: 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.
How severe is CVE-2020-37032?: CVE-2020-37032 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-37032 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-37032?: CVE-2020-37032 affects Wftpserver Wing Ftp Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-37032?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2020-37032 have an EU (EUVD) identifier?: Yes. CVE-2020-37032 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2020-30945.
When was CVE-2020-37032 published?: CVE-2020-37032 was published on 2026-01-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wftpserver:wing_ftp_server:6.3.8:*:*:*:*:*:*:*

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