Security readout for executives and security teams
This old FTP passive-mode issue could let an attacker connect to a data port meant for a legitimate client, potentially disrupting transfers or receiving data not intended for them. The sources do not identify specific affected products or a modern severity score. Exposure is most plausible where legacy FTP servers support passive mode and are reachable by untrusted networks. The source bundle does not identify affected implementations, versions, or product families. Handle as a legacy protocol exposure review rather than a confirmed emergency. Prioritize systems with public FTP access or sensitive file-transfer workflows, because the available sources do not provide product-specific scope or patches. Mitigation focus: Inventory internet-facing FTP services that allow passive mode.; Check current FTP server vendor guidance for this CVE or related PASV behavior.; Reduce public FTP exposure where business requirements allow..
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-1999-0351 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
- pasv-pizza-thief-dos(3389)CVE reference · vdb-entry, x_refsource_XF
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.
