Security readout for executives and security teams
Plain-English summary
Wing FTP Server 6.3.8 has a high-severity flaw that can let a logged-in user run operating system commands through the web console. If an attacker obtains valid credentials, the FTP server could be fully compromised. The provided sources do not show CISA KEV listing or confirmed active exploitation.
Executive priority
Prioritize review if Wing FTP Server 6.3.8 is used, especially if the web console is exposed. The issue can lead to full server compromise after credential access. Treat as urgent for internet-facing or business-critical file transfer systems.
Technical view
CVE-2020-37032 is a CWE-78 command injection / OS command execution issue in Wing FTP Server 6.3.8. The Lua-based web console can be abused by authenticated users to trigger command execution via os.execute(). CVSS 3.1 is 8.8, with network access, low complexity, low privileges, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is most relevant where Wing FTP Server 6.3.8 is deployed and its web console is reachable by users or networks that may be compromised. Internet-facing management access, shared admin accounts, or weak credential controls increase business risk.
Exploitation context
The source bundle includes a public ExploitDB reference and a VulnCheck advisory, indicating public technical knowledge exists. However, the bundle does not establish active exploitation in the wild, and the CVE is not marked as CISA KEV.
Researcher notes
Do not assume unauthenticated compromise; the provided CVSS vector requires low privileges. The bundle names version 6.3.8 only. No official patch version is stated in the provided material, so remediation should be confirmed against vendor guidance.
Mitigation direction
- Identify any Wing FTP Server 6.3.8 deployments.
- Check Wing FTP Server vendor guidance for fixed versions or official mitigations.
- Restrict web console access to trusted administrative networks only.
- Review and reduce user access to the web console.
- Enforce strong authentication and remove unnecessary accounts.
- Monitor for suspicious administrative activity and unexpected process execution.
Validation and detection
- Confirm installed Wing FTP Server version on all relevant hosts.
- Determine whether the web console is enabled and network reachable.
- Review account roles with access to the web console.
- Check logs for unusual authenticated web console activity.
- Verify vendor advisory status before applying upgrades or configuration changes.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-78: Command execution behavior lookup
Command injection weaknesses can lead defenders to review execution techniques and command interpreter telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2020-37032 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H2.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.8HighVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-48676CVE reference · exploit
- Wing FTP Server Official HomepageCVE reference · product
- VulnCheck Advisory: Wing FTP Server 6.3.8 - Remote Code ExecutionCVE reference · third-party-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.