CVE-2019-19166

Code execution via unauthorized DLL loading

Published May 6, 2020 · Updated Aug 5, 2024

Code integrity failure in TOBESOFT XPLATFORM 9.2.2 through 9.2.2.260 allows local users to execute code via a malicious DLL. The runtime accepts and loads an unauthorized DLL without verifying that the downloaded code is trusted and intact. Exploitation requires user interaction and executes attacker-controlled code with the privileges of the affected XPLATFORM process.

CVSS severity7.8
High
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code integrity failure in TOBESOFT XPLATFORM 9.2.2 through 9.2.2.260 allows local users to execute code via a malicious DLL. The runtime accepts and loads an unauthorized DLL without verifying that the downloaded code is trusted and intact. Exploitation requires user interaction and executes attacker-controlled code with the privileges of the affected XPLATFORM process.

The record

CVE
CVE-2019-19166
Published
May 6, 2020
Updated
Aug 5, 2024
Vendor
TOBESOFT
Product
XPLATFORM
Classifications
CWE-494, CAPEC-184, T1204.002
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=9.2.2 <=9.2.2.260

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

TOBESOFT · XPLATFORMversion=9.2.2 <=9.2.2.260

Published CVSS scores

7.8KrCERT/CCCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
4.4NIST NVDAV:L/AC:M/Au:N/C:P/I:P/A:P

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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
CAPEC-184Software Integrity Attack
T1204.002User Execution Malicious File

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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