Out-of-Bounds Write Vulnerability in Trend Micro Apex One and OfficeScan Products
CVE-2021-25249

7.8HIGH

Key Information:

Vendor

Trend Micro
Status
Trend Micro Apex One
Trend Micro Officescan
Trend Micro Worry-free Business Security
Vendor
CVE Published:
4 February 2021

What is CVE-2021-25249?

An out-of-bounds write vulnerability exists in Trend Micro's Apex One, OfficeScan XG SP1, and Worry-Free Business Security products. This flaw could allow a local attacker to escalate privileges on affected installations. The attacker must first have access to execute low-privileged code on the targeted system to exploit this vulnerability, potentially leading to sensitive information disclosure and increased privileges.

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Deploy the Patch

Affected Version(s)

Trend Micro Apex One 2019, SaaS

Trend Micro OfficeScan XG SP1

Trend Micro Worry-Free Business Security 10.0 SP1, Services (SaaS)

References

https://success.trendmicro.com/solution/000284202
x_refsource_MISC
https://success.trendmicro.com/solution/000284205
x_refsource_MISC
https://success.trendmicro.com/solution/000284206
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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