{"cveID":"CVE-2021-43890","vendorProject":"Microsoft","product":"Windows","vulnerabilityName":"Microsoft Windows AppX Installer Spoofing Vulnerability","dateAdded":"2021-12-15","shortDescription":"Microsoft Windows AppX Installer contains a spoofing vulnerability which has a high impacts to confidentiality, integrity, and availability.","requiredAction":"Apply updates per vendor instructions.","dueDate":"2021-12-29","knownRansomwareCampaignUse":"Known","notes":"https://nvd.nist.gov/vuln/detail/CVE-2021-43890","cwes":[],"year":2021,"state":"unmapped","stale_reasons":[],"mappings":[],"techniques":[],"mapping_types":[],"has_exploitation_technique":false,"mapping_attack_versions":[],"mapping_domains":[],"sigma_coverage":null,"sigma_rules_tagged_cve":[],"added_after_mapping_snapshot":false,"_source":"kevmap","_built":"2026-08-23 05:47 UTC","_attack_version":"19.2"}