PT-2021-19716 · Trend Micro · Trend Micro Worry-Free Business Security Services+2

Kharosx0 · Published 2021-07-30 · Updated 2021-08-13 · CVE-2021-32464

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/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) Trend Micro Worry-Free Business Security Services (affected versions not specified)

Description: An incorrect permission assignment privilege escalation issue could allow an attacker to modify a specific script before it is executed. The attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this issue.

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

Fix

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

CVE-2021-32464

ZDI-21-910

Affected Products

Trend Micro Apex One

Trend Micro Apex One As A Service

Trend Micro Worry-Free Business Security Services

References · 9

• https://osv.dev/vulnerability/CVE-2021-32464 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-21-910 · Security Note
• https://success.trendmicro.com/jp/solution/000287796 · Vendor Advisory
• https://success.trendmicro.com/solution/000286857 · Vendor Advisory
• https://success.trendmicro.com/solution/000287819 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-32464 · Security Note
• https://t.me/ckure/8891 · Telegram Post
• https://t.me/cvenotify/19203 · Telegram Post
• https://t.me/cibsecurity/26853 · Telegram Post