Security readout for executives and security teams
CVE-2020-37155 is a denial-of-service issue in Core FTP Lite 1.3c Build 1437. A remote, unauthenticated attacker can crash the application through oversized username input. The business impact is service disruption, not confirmed data theft or system takeover based on the provided sources. Exposure is limited to environments running the affected Core FTP Lite version, especially where FTP access is reachable over a network. Organizations not using Core FTP Lite 1.3c Build 1437 are not shown as affected by the provided sources. Prioritize remediation where the affected FTP client or service is network-accessible or supports business operations. Treat as an availability risk with public PoC exposure, but do not assume data compromise from the provided evidence. Mitigation focus: Identify any installations of Core FTP Lite 1.3c Build 1437.; Check Core FTP vendor guidance for fixed or supported versions.; Upgrade or replace affected software if vendor guidance confirms a safe version..
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
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Open ATT&CK lookupCVE-2020-37155 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 7.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA and ADP enrichment extracted from CVE v5
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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:N/UI:N/S:U/C:N/I:N/A:H3.93.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.5HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-48100CVE reference · exploit
- VulnCheck Advisory: Core FTP Lite 1.3 - Denial of Service (PoC)CVE 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.
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.