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High severity7.8NVD Advisory· Published Oct 21, 2021· Updated Jun 17, 2026

CVE-2021-42107

CVE-2021-42107

Description

Unnecessary privilege vulnerabilities in Trend Micro Apex One, Apex One as a Service, Worry-Free Business Security 10.0 SP1 and Worry-Free Business Security Services 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. This vulnerability is similar to but not identical to CVE-2021-42104, 42105 and 42106.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

9
  • Trend Micro/Apex One3 versions
    cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:*:*:*:*
    • cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:saas:*:*:*
    • (no CPE)
  • Trend Micro/Worry Free Business Security3 versions
    cpe:2.3:a:trendmicro:worry-free_business_security:10.0:sp1:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:trendmicro:worry-free_business_security:10.0:sp1:*:*:*:*:*:*
    • (no CPE)range: 10.0 SP1
    • (no CPE)range: 10.0 SP1, Services (SaaS)
  • Trend Micro/Worry Free Business Security Services2 versions
    cpe:2.3:a:trendmicro:worry-free_business_security_services:-:*:*:*:saas:*:*:*+ 1 more
    • cpe:2.3:a:trendmicro:worry-free_business_security_services:-:*:*:*:saas:*:*:*
    • (no CPE)
  • Trend Micro/Trend Micro Apex Onev5
    Range: 2019, SaaS

Patches

Vulnerability mechanics

References

3

News mentions

0

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