{"cveID":"CVE-2025-24993","vendorProject":"Microsoft","product":"Windows","vulnerabilityName":"Microsoft Windows NTFS Heap-Based Buffer Overflow Vulnerability","dateAdded":"2025-03-11","shortDescription":"Microsoft Windows New Technology File System (NTFS) contains a heap-based buffer overflow vulnerability that allows an unauthorized attacker to execute code locally.","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","dueDate":"2025-04-01","knownRansomwareCampaignUse":"Unknown","notes":"https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-24993 ; https://nvd.nist.gov/vuln/detail/CVE-2025-24993","cwes":["CWE-122"],"year":2025,"state":"mapped","stale_reasons":[],"mappings":[{"domain":"enterprise","cve":"CVE-2025-24993","technique":"T1068","technique_name_at_mapping":"Exploitation for Privilege Escalation","mapping_type":"exploitation_technique","capability_group":"buffer_overflow","comments":"This heap-based buffer overflow vulnerability in Windows NTFS allows an attacker to elevate to SYSTEM-level privileges. This vulnerability can be exploited via malicious virtual hard disk (VHD) files that can be mounted by a system user, leading to code execution.","references":["https://www.avertium.com/flash-notices/windows-ntfs-remote-code-execution-vulnerability"],"status":"complete","source_file":"kev-07.28.2025_attack-16.1-enterprise.json","attack_version":"16.1","kev_snapshot":"07/28/2025"},{"domain":"enterprise","cve":"CVE-2025-24993","technique":"T1203","technique_name_at_mapping":"Exploitation for Client Execution","mapping_type":"exploitation_technique","capability_group":"buffer_overflow","comments":"This heap-based buffer overflow vulnerability in Windows NTFS allows an attacker to elevate to SYSTEM-level privileges. This vulnerability can be exploited via malicious virtual hard disk (VHD) files that can be mounted by a system user, leading to code execution.","references":["https://www.avertium.com/flash-notices/windows-ntfs-remote-code-execution-vulnerability"],"status":"complete","source_file":"kev-07.28.2025_attack-16.1-enterprise.json","attack_version":"16.1","kev_snapshot":"07/28/2025"},{"domain":"enterprise","cve":"CVE-2025-24993","technique":"T1204","technique_name_at_mapping":"User Execution","mapping_type":"exploitation_technique","capability_group":"buffer_overflow","comments":"This heap-based buffer overflow vulnerability in Windows NTFS allows an attacker to elevate to SYSTEM-level privileges. This vulnerability can be exploited via malicious virtual hard disk (VHD) files that can be mounted by a system user, leading to code execution.","references":["https://www.avertium.com/flash-notices/windows-ntfs-remote-code-execution-vulnerability"],"status":"complete","source_file":"kev-07.28.2025_attack-16.1-enterprise.json","attack_version":"16.1","kev_snapshot":"07/28/2025"},{"domain":"enterprise","cve":"CVE-2025-24993","technique":"T1055","technique_name_at_mapping":"Process Injection","mapping_type":"primary_impact","capability_group":"buffer_overflow","comments":"This heap-based buffer overflow vulnerability in Windows NTFS allows an attacker to elevate to SYSTEM-level privileges. This vulnerability can be exploited via malicious virtual hard disk (VHD) files that can be mounted by a system user, leading to code execution.","references":["https://www.avertium.com/flash-notices/windows-ntfs-remote-code-execution-vulnerability"],"status":"complete","source_file":"kev-07.28.2025_attack-16.1-enterprise.json","attack_version":"16.1","kev_snapshot":"07/28/2025"},{"domain":"enterprise","cve":"CVE-2025-24993","technique":"T1565","technique_name_at_mapping":"Data Manipulation","mapping_type":"secondary_impact","capability_group":"buffer_overflow","comments":"This heap-based buffer overflow vulnerability in Windows NTFS allows an attacker to elevate to SYSTEM-level privileges. This vulnerability can be exploited via malicious virtual hard disk (VHD) files that can be mounted by a system user, leading to code execution.","references":["https://www.avertium.com/flash-notices/windows-ntfs-remote-code-execution-vulnerability"],"status":"complete","source_file":"kev-07.28.2025_attack-16.1-enterprise.json","attack_version":"16.1","kev_snapshot":"07/28/2025"}],"techniques":[{"id":"T1055","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"Process Injection","name_at_mapping":"Process Injection","renamed":false,"revoked_by":null,"mapping_types":["primary_impact"],"sigma_rule_count":37,"has_detection_strategy":true},{"id":"T1068","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"Exploitation for Privilege Escalation","name_at_mapping":"Exploitation for Privilege Escalation","renamed":false,"revoked_by":null,"mapping_types":["exploitation_technique"],"sigma_rule_count":31,"has_detection_strategy":true},{"id":"T1203","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"Exploitation for Client Execution","name_at_mapping":"Exploitation for Client Execution","renamed":false,"revoked_by":null,"mapping_types":["exploitation_technique"],"sigma_rule_count":35,"has_detection_strategy":true},{"id":"T1204","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"User Execution","name_at_mapping":"User Execution","renamed":false,"revoked_by":null,"mapping_types":["exploitation_technique"],"sigma_rule_count":10,"has_detection_strategy":true},{"id":"T1565","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"Data Manipulation","name_at_mapping":"Data Manipulation","renamed":false,"revoked_by":null,"mapping_types":["secondary_impact"],"sigma_rule_count":3,"has_detection_strategy":true}],"mapping_types":["exploitation_technique","primary_impact","secondary_impact"],"has_exploitation_technique":true,"mapping_attack_versions":["16.1"],"mapping_domains":["enterprise"],"sigma_coverage":"full","sigma_rules_tagged_cve":[],"added_after_mapping_snapshot":false,"_source":"kevmap","_built":"2026-08-24 19:45 UTC","_attack_version":"19.2"}