CVE-2020-7866Network attack vector

Command execution via improperly validated ActiveX input

Published Jul 20, 2021 · Updated Aug 4, 2024

Improper input validation in XPLATFORM 9.2.2.270 and earlier allows remote attackers to execute commands through its ActiveX component. KrCERT/CC has not published the affected method, accepted input, or exact validation failure inside that component. Exploitation requires user interaction and can compromise the confidentiality, integrity, and availability of the Windows host.

CVSS severity8.8
High
EPSS probability1.00%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Improper input validation in XPLATFORM 9.2.2.270 and earlier allows remote attackers to execute commands through its ActiveX component. KrCERT/CC has not published the affected method, accepted input, or exact validation failure inside that component. Exploitation requires user interaction and can compromise the confidentiality, integrity, and availability of the Windows host.

The record

CVE
CVE-2020-7866
Published
Jul 20, 2021
Updated
Aug 4, 2024
Vendor
TOBESOFT
Product
XPLATFORM
Classifications
CWE-20, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 20, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=unspecified <=9.2.2.270

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

TOBESOFT · XPLATFORMversion=unspecified <=9.2.2.270

Published CVSS scores

7.5NVDAV:N/AC:L/Au:N/C:P/I:P/A:P
9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.8KrCERT/CCCVSS:3.1/AV:N/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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-20Improper Input Validation
T1204.001Malicious Link

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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo