Improper Access Control Flaw in Trend Micro Apex One and OfficeScan XG
CVE-2021-25250

7.8HIGH

Key Information:

Vendor

Trend Micro
Status
Trend Micro Apex One
Trend Micro Officescan
Vendor
CVE Published:
13 April 2021

What is CVE-2021-25250?

An improper access control vulnerability exists in Trend Micro Apex One, Trend Micro Apex One as a Service, and OfficeScan XG SP1, allowing a local attacker to escalate privileges. Successful exploitation requires the attacker to first execute low-privileged code on the target system, targeting sensitive files. This vulnerability underscores the importance of safeguarding systems against local threats to prevent privilege escalation.

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Deploy the Patch

Affected Version(s)

Trend Micro Apex One 2019, SaaS

Trend Micro OfficeScan XG SP1

References

https://success.trendmicro.com/solution/000286019
x_refsource_MISC
https://success.trendmicro.com/solution/000286157
x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-21-400/
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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