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CVE-2021-42012 Details
Description
A stack-based buffer overflow vulnerability in Trend Micro Apex One, Apex One as a Service and Worry-Free Business Security 10.0 SP1 could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://success.trendmicro.com/solution/000289229 | CVE | PatchVendor Advisory |
| https://success.trendmicro.com/solution/000289230 | CVE | PatchVendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-1221/ | CVE | Third Party AdvisoryVDB Entry |
| https://success.trendmicro.com/solution/000289229 | [email protected] | PatchVendor Advisory |
| https://success.trendmicro.com/solution/000289230 | [email protected] | PatchVendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-1221/ | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-787 | Out-of-bounds Write | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| trendmicro apex one | 2019 |
CPE
Remediation
| |
| trendmicro worry-free business security | 10.0 sp1 |
CPE
Remediation
| |
| trendmicro worry-free business security services | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Oct 27, 2021 | Initial Analysis | [email protected] |