PT-2022-6622 · Trend Micro · Trend Micro Apex One As A Service+1

Simon Zuckerbraun · Published 2022-12-22 · Updated 2023-06-30 · CVE-2023-32554

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Trend Micro Apex One (affected versions not specified) Trend Micro Apex One as a Service (affected versions not specified)

Description A Time-of-Check Time-Of-Use vulnerability in the Trend Micro Apex One and Apex One as a Service agent could allow a local attacker to escalate privileges on affected installations. This issue is related to the lack of proper locking when performing file operations, which may enable an attacker to execute arbitrary code and elevate their privileges. A local attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Race Condition

Time Of Check To Time Of Use

Weakness Enumeration

CWE-362

CWE-367

Related Identifiers

BDU:2023-02874

CVE-2023-32554

ZDI-23-657

Affected Products

Trend Micro Apex One

Trend Micro Apex One As A Service

References · 10

• https://success.trendmicro.com/dcx/s/solution/000293108?language=en_US · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-02874 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-23-657 · Security Note
• https://osv.dev/vulnerability/CVE-2023-32554 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-32554 · Security Note
• https://cybersecurity-help.cz/vdb/SB20230516111 · Note
• https://t.me/cibsecurity/65547 · Telegram Post
• https://zerodayinitiative.com/advisories/ZDI-CAN-19831 · Note
• https://t.me/cvenotify/53071 · Telegram Post
• https://t.me/cvenotify/53393 · Telegram Post