Security readout for executives and security teams
CVE-2019-19164 affects a legacy ActiveX upload component. If a user visits a crafted web page, the control can be abused to execute remote files, potentially leading to malware infection or system compromise. The risk is highest where Dext5 Upload ActiveX is still installed and allowed to run. Exposure is likely limited to legacy Windows browser environments that still use Dext5 Upload ActiveX. Internet-facing websites using this control, managed desktops with old ActiveX components, and business workflows dependent on Internet Explorer-style controls should be checked first. Treat this as high priority if legacy ActiveX remains in use. The vulnerable component can turn a web-page visit into code execution, but confirmed active exploitation is not shown in the supplied sources. Mitigation focus: Update Dext5 Upload ActiveX to version 5.0.0.113 or later.; Remove Dext5 Upload ActiveX where business use is no longer required.; Disable or restrict ActiveX execution in browsers and enterprise policy..
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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ATT&CK lookup starting points
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CWE-20: Exact CWE lookup
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Open ATT&CK lookupFile access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2019-19164 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 7.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/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:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35344CVE reference · x_refsource_CONFIRM
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.
Improper Input Validation
Improper Input Validation represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
