CVE-2019-19167

Code execution via unchecked ActiveX file download

Published May 6, 2020 · Updated Aug 5, 2024

Code download without integrity checks in TOBESOFT Nexacro Platform 14 2019.9.25.1 and earlier allows attackers to execute arbitrary code. The Nexacro14 ActiveX control exposes a method that downloads executable content without verifying its integrity before use. Exploitation requires user interaction with content that invokes the installed Windows control, and resulting code runs in the user's security context.

CVSS severity7.8
High
EPSS probability0.75%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code download without integrity checks in TOBESOFT Nexacro Platform 14 2019.9.25.1 and earlier allows attackers to execute arbitrary code. The Nexacro14 ActiveX control exposes a method that downloads executable content without verifying its integrity before use. Exploitation requires user interaction with content that invokes the installed Windows control, and resulting code runs in the user's security context.

The record

CVE
CVE-2019-19167
Published
May 6, 2020
Updated
Aug 5, 2024
Vendor
TOBESOFT
Product
Nexacro Platform 14
Classifications
CWE-494, T1203
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 6, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 5, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2019.9.25.1 <=14.0.1.3400

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

TOBESOFT · Nexacro Platform 14version=2019.9.25.1 <=14.0.1.3400

Published CVSS scores

7.5NIST NVDAV:N/AC:L/Au:N/C:P/I:P/A:P
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.8KrCERT/CCCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-494Download of Code Without Integrity Check
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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