Security readout for executives and security teams
Plain-English summary
CVE-2000-0040 describes a glFtpD flaw where a local user could gain elevated privileges by abusing metacharacters in the SITE ZIPCHK command. The public bundle does not identify affected versions, CVSS score, or vendor remediation.
Executive priority
Treat as a legacy exposure discovery item. Prioritize remediation where glFtpD is still used on shared systems, because the reported impact is privilege gain but public severity and fix data are incomplete.
Technical view
The issue is a command metacharacter handling weakness in glFtpD's SITE ZIPCHK command. Public data states local users may gain privileges; it does not provide affected version ranges, CWE mapping, exploit details, or patch information.
Likely exposure
Exposure is likely limited to systems running glFtpD where local users or authorized users can invoke SITE ZIPCHK. Source data does not name versions, platforms, or default configurations.
Exploitation context
No active exploitation is stated in the provided sources, and the CVE is not listed as KEV in the bundle. The only supported scenario is local privilege gain through metacharacter handling.
Researcher notes
The record is sparse: no CVSS, CWE, affected versions, patch reference, or exploit confirmation are provided. Analysis should stay tied to asset discovery, command availability, and vendor guidance rather than inferred exploitability.
Mitigation direction
- Identify any glFtpD deployments and record installed versions.
- Check vendor or maintainer guidance for fixed versions or configuration mitigations.
- Restrict local and FTP user access to trusted accounts only.
- Disable SITE ZIPCHK if operationally unnecessary and supported by configuration.
- Retire or isolate legacy glFtpD systems lacking vendor support.
Validation and detection
- Inventory hosts for glFtpD installations and exposed FTP services.
- Review configuration for SITE ZIPCHK availability and permission controls.
- Confirm whether untrusted local users can access affected functionality.
- Check change records for vendor updates or compensating controls.
- Review logs for unusual SITE ZIPCHK use, without assuming compromise.
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.
CVE-2000-0040 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-2000-0040CVE reference · x_refsource_MISC
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.