{"vulnerability": "CVE-2023-23421", "sightings": [{"uuid": "76806965-850a-45ca-bba4-5ef9751cf415", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-23421", "type": "seen", "source": "https://t.me/CyberSecurityTechnologies/8141", "content": "#exploit\n1. CVE-2023-28311:\nMS Word RCE Vulnerability\nhttps://github.com/nu11secur1ty/CVE-mitre/tree/main/2023/CVE-2023-28311\n\n2. CVE-2023-23420/ \nCVE-2023-23421, CVE-2023-23422, CVE-2023-23423:\nMS Windows Kernel New Registry Key name Insufficient Validation / Transactional Registry Key Rename Issues\nhttps://packetstormsecurity.com/files/171867/Microsoft-Windows-Kernel-New-Registry-Key-name-Insufficient-Validation.html\nhttps://packetstormsecurity.com/files/171866/Microsoft-Windows-Kernel-Transactional-Registry-Key-Rename-Issues.html", "creation_timestamp": "2023-04-18T12:11:38.000000Z"}, {"uuid": "9654e819-fd01-42f7-a01b-fd262b162a42", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-23421", "type": "seen", "source": "https://googleprojectzero.blogspot.com/2024/04/the-windows-registry-adventure-1.html", "content": "", "creation_timestamp": "2024-04-18T16:45:00.000000Z"}, {"uuid": "f008c6fd-6508-4dcf-b5cc-3bd1c9717bd0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-23421", "type": "seen", "source": "https://googleprojectzero.blogspot.com/2025/05/the-windows-registry-adventure-8-exploitation.html", "content": "", "creation_timestamp": "2025-05-28T16:09:15.861000Z"}, {"uuid": "1091c24b-5cb7-4e17-956e-0719d805765d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-23421", "type": "seen", "source": "https://projectzero.google/2025/05/the-windows-registry-adventure-7-attack-surface.html", "content": "", "creation_timestamp": "2025-05-23T05:00:00.000000Z"}, {"uuid": "f503b5b8-23d9-4b70-bac5-d22797c2539e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-23421", "type": "seen", "source": "https://projectzero.google/2025/05/the-windows-registry-adventure-8-exploitation.html", "content": "", "creation_timestamp": "2025-05-28T05:00:00.000000Z"}, {"uuid": "6ed48c2c-9f33-4383-a01b-f566ec823853", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-23421", "type": "seen", "source": "https://googleprojectzero.blogspot.com/2025/05/the-windows-registry-adventure-7-attack-surface.html", "content": "", "creation_timestamp": "2025-05-23T07:05:54.874000Z"}, {"uuid": "c0486430-1555-46ac-ac24-222156fc823e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-23421", "type": "published-proof-of-concept", "source": "Telegram/gyCoG_HimPrHuJIO4PODdzGa-SbQUX3r8l5z0rakuXLR", "content": "", "creation_timestamp": "2023-04-13T18:02:40.000000Z"}, {"uuid": "23590eaa-4d20-4fc7-adf1-e5ecc525040b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-23421", "type": "published-proof-of-concept", "source": "https://t.me/RespaldoHackingTeam/1337", "content": "#exploit\n1. CVE-2023-28311:\nMS Word RCE Vulnerability\nhttps://github.com/nu11secur1ty/CVE-mitre/tree/main/2023/CVE-2023-28311\n\n2. CVE-2023-23420/ \nCVE-2023-23421, CVE-2023-23422, CVE-2023-23423:\nMS Windows Kernel New Registry Key name Insufficient Validation / Transactional Registry Key Rename Issues\nhttps://packetstormsecurity.com/files/171867/Microsoft-Windows-Kernel-New-Registry-Key-name-Insufficient-Validation.html\nhttps://packetstormsecurity.com/files/171866/Microsoft-Windows-Kernel-Transactional-Registry-Key-Rename-Issues.html", "creation_timestamp": "2023-04-18T07:16:18.000000Z"}, {"uuid": "6e861630-d4cd-4ff2-ac8f-e5651d5870f4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-23421", "type": "seen", "source": "https://t.me/cibsecurity/59983", "content": "\u203c CVE-2023-23421 \u203c\n\nWindows Kernel Elevation of Privilege Vulnerability\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-03-14T19:23:18.000000Z"}]}