[Japanese]

JVNDB-2022-002761

Multiple vulnerabilities in Trend Micro Apex One and Apex One as a Service

Overview

Trend Micro Incorporated has released security updates for Apex One and Apex One as a Service.

Trend Micro Incorporated reported these vulnerabilities to JPCERT/CC to notify users of the solutions through JVN.
CVSS Severity (What is CVSS?)

Affected Products


Trend Micro, Inc.
  • Apex One 2019
  • Apex One as a Service

Impact

* Information disclosure due to Out-of-Bounds read vulnerabilities
* Privilege escalation due to an Out-of-Bounds access vulnerability in the Unauthorized Change Prevention Service
* Privilege escalation due to a memory corruption vulnerability in the Unauthorized Change Prevention Service
* Privilege escalation due to a Time-of-Check Time-of-Use (TOCTOU) race condition vulnerability in the Security Agent
* Privilege escalation due to an improper handling of exceptional conditions vulnerability
* Privilege escalation due to a directory traversal vulnerability in the Security Agent
* Memory corruption due to missing SAFESEH memory protection mechanism in some modules
Solution

[Apply the Patch]
Apply the patch according to the information provided by the developer.
The developer has released the following patch to fix these vulnerabilities.

* Trend Micro Apex One On Premise (2019) Service Pack 1 Critical Patch b11128
The issues in Trend Micro Apex One as a Service are already fixed in October 2022 updates.

[Apply the Workaround]
Applying the following workaround may mitigate the impact of these vulnerabilities.
* Permit access to the product only from the trusted network
Vendor Information

Trend Micro, Inc.
CWE (What is CWE?)

CVE (What is CVE?)

  1. CVE-2022-44647
  2. CVE-2022-44648
  3. CVE-2022-44649
  4. CVE-2022-44650
  5. CVE-2022-44651
  6. CVE-2022-44652
  7. CVE-2022-44653
  8. CVE-2022-44654
References

  1. JVN : JVNVU#90082799
Revision History

  • [2022/11/21]
      Web page was published