Security readout for executives and security teams
Plain-English summary
CVE-2019-19782 affects the FTP client in AceaXe Plus 1.0. A malicious or compromised FTP server can send an overly long EHLO response that triggers a buffer overflow. The source bundle does not provide CVSS, vendor severity, or patch details, so urgency depends on whether this legacy client exists in your environment.
Executive priority
Treat this as a legacy software exposure review rather than an emergency, unless AceaXe Plus 1.0 is still deployed. If found, prioritize removal or replacement because the available sources do not identify a vendor-supported fix.
Technical view
The CVE describes a client-side buffer overflow in AceaXe Plus 1.0 FTP handling of a long EHLO response. The public research reference frames this as remote code execution via buffer overflow, but the bundle provides no CVSS vector, CWE mapping, vendor advisory, or confirmed fixed version.
Likely exposure
Exposure is limited to systems running AceaXe Plus 1.0 that connect to FTP servers. Risk increases where users connect to untrusted FTP servers, legacy file-transfer workflows persist, or the client runs on privileged workstations.
Exploitation context
The bundle does not indicate CISA KEV listing or active exploitation. Public references describe vulnerability research, but the provided evidence is insufficient to claim real-world exploitation, broad scanning, or weaponized use.
Researcher notes
Evidence is sparse: CVE description, dates, and two public research references. No CVSS, CWE, CPE, vendor advisory, patch version, or KEV evidence is included. Avoid asserting exploit prevalence beyond the research characterization.
Mitigation direction
- Inventory endpoints for AceaXe Plus 1.0 or related FTP client installations.
- Check vendor or maintainer guidance for updates, replacement versions, or retirement advice.
- Restrict use of the client to trusted FTP servers only.
- Remove or replace the software if no supported fix is available.
- Limit outbound FTP where business workflows no longer require it.
Validation and detection
- Confirm whether AceaXe Plus 1.0 is installed on managed endpoints.
- Review software inventory and endpoint telemetry for FTP client usage.
- Check network logs for outbound FTP connections from affected workstations.
- Verify users do not rely on the client for critical workflows.
- Document any compensating controls for legacy FTP access.
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-2019-19782 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://sketler.github.io/cve_research/AceaXeftp-RCE-Via-Buffer-Overflow/CVE reference · x_refsource_MISC
- https://github.com/sketler/sketler.github.io/blob/master/_posts/2019-11-11-AceaXeftp-RCE-Via-Buffer-Overflow.markdownCVE 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.