Security readout for executives and security teams
FTPDummy 4.80 has a local buffer overflow in how it handles preference files. A user must open or load a malicious preference file for code execution to occur. This is serious for any environment still running this legacy FTP server software, but the issue is local and user-assisted, not a remotely reachable network flaw based on the provided sources. Exposure is likely limited to endpoints or servers where FTPDummy 4.80 is installed and users can be induced to process an attacker-supplied preference file. Internet exposure of the FTP service alone is not enough to confirm exploitability from the provided information. Prioritize remediation where FTPDummy 4.80 remains in use on business systems. The risk is high because successful exploitation can execute code, but urgency is moderated by the need for local/user-assisted interaction and lack of cited active exploitation. Mitigation focus: Inventory systems for FTPDummy 4.80 installations.; Restrict use of untrusted FTPDummy preference files.; Check the vendor homepage and advisory sources for update or replacement guidance..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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Open ATT&CK lookupCVE-2020-37029 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 8.4 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
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:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
8.4HighVector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-48685CVE reference · exploit
- VulnCheck Advisory: FTPDummy 4.80 - Local Buffer OverflowCVE 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.