CVE-2021-25232Network attack vector

Unauthenticated database disclosure via web console

Published Feb 4, 2021 · Updated Aug 3, 2024

Improper access control in Trend Micro Apex One 2019 and SaaS and OfficeScan XG SP1 allows remote attackers to read SQL database information. The web console on TCP port 4343 by default returns application database details without first enforcing access control. No authentication is required; the published impact is limited to disclosure, with no reported data modification or service interruption.

CVSS severity5.3
Medium
EPSS probability2.03%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Trend Micro Apex One 2019 and SaaS and OfficeScan XG SP1 allows remote attackers to read SQL database information. The web console on TCP port 4343 by default returns application database details without first enforcing access control. No authentication is required; the published impact is limited to disclosure, with no reported data modification or service interruption.

The record

CVE
CVE-2021-25232
Published
Feb 4, 2021
Updated
Aug 3, 2024
Vendor
Trend Micro
Product
Trend Micro Apex One
Classifications
Unavailable
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 4, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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, SaaS

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Trend Micro · Trend Micro Apex Oneversion=2019, SaaS
Trend Micro · Trend Micro OfficeScanversion=XG SP1

Published CVSS scores

5.0NIST NVDAV:N/AC:L/Au:N/C:P/I:N/A:N
5.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

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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