CVE-2024-52048

SYSTEM code execution via LogServer symbolic link

Published Dec 31, 2024 · Updated Dec 31, 2024

Link-following in Trend Micro Apex One allows local users to execute arbitrary code as SYSTEM through the Common Client Log Service. The privileged service follows an attacker-created symbolic link and creates an arbitrary file at the link target. Exploitation requires low-privileged code execution on a Windows endpoint; Apex One 2019 before build 13140 and SaaS agents before 14.0.14203 are affected.

CVSS severity7.8
High
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Link-following in Trend Micro Apex One allows local users to execute arbitrary code as SYSTEM through the Common Client Log Service. The privileged service follows an attacker-created symbolic link and creates an arbitrary file at the link target. Exploitation requires low-privileged code execution on a Windows endpoint; Apex One 2019 before build 13140 and SaaS agents before 14.0.14203 are affected.

The record

CVE
CVE-2024-52048
Published
Dec 31, 2024
Updated
Dec 31, 2024
Vendor
Trend Micro
Product
Trend Micro Apex One
Classifications
CWE-266, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 31, 2024CVE publishedPublication date reported by the CVE source.
  2. Dec 31, 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 (14.0) <14.0.0.13140

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Trend Micro · Trend Micro Apex Oneversion=2019 (14.0) <14.0.0.13140
Trend Micro · Trend Micro Apex One as a Serviceversion=SaaS <14.0.14203

Published CVSS scores

7.8Trend Micro, Inc.CVSS:3.1/AV:L/AC:L/PR:L/UI:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-266Incorrect Privilege Assignment
T1068Exploitation for Privilege Escalation

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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