VYPR
High severity7.8NVD Advisory· Published Nov 10, 2021· Updated Aug 19, 2026

CVE-2021-40442

CVE-2021-40442

Description

Microsoft Excel Remote Code Execution Vulnerability

Affected products

16
  • Microsoft/Excelllm-fuzzy5 versions
    (expand)+ 4 more
    • (no CPE)
    • cpe:2.3:a:microsoft:excel:2013:sp1:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x86:*range: 16.0.0.0
    • cpe:2.3:a:microsoft:excel:2013:sp1:*:*:rt:*:*:*range: 15.0.0.0
  • cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*
  • Microsoft/Office3 versions
    cpe:2.3:a:microsoft:office:2019:*:*:*:*:-:*:*+ 2 more
    • cpe:2.3:a:microsoft:office:2019:*:*:*:*:-:*:*
    • cpe:2.3:a:microsoft:office:2019:*:*:*:*:macos:*:*
    • cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*range: 19.0.0
  • cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:*:*+ 2 more
    • cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:*:*
    • cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:macos:*:*
    • cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:*:*:*range: 16.0.1
  • cpe:2.3:a:microsoft:office_online_server:-:*:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:office_web_apps_server:2013:sp1:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:sharepoint_enterprise_server:2013:sp1:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:microsoft:sharepoint_enterprise_server:2013:sp1:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:sharepoint_server:2013:sp1:*:*:enterprise:*:*:*range: 15.0.0

Patches

Vulnerability mechanics

References

2

News mentions

0

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