{"vulnerability": "CVE-2023-23420", "sightings": [{"uuid": "3beba22a-47b8-4471-9251-941c32fbc9d9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-23420", "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": "50da3d36-edf9-4b12-ae6c-9d325ac093aa", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-23420", "type": "seen", "source": "https://googleprojectzero.blogspot.com/2024/12/the-windows-registry-adventure-5-regf.html", "content": "", "creation_timestamp": "2024-12-19T18:03:00.000000Z"}, {"uuid": "64b747ba-9a0d-4ddf-a91e-44c79745833d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-23420", "type": "seen", "source": "https://poliverso.org/objects/0477a01e-8f4e59e2-89cfff9fca812e9e", "content": "", "creation_timestamp": "2025-05-30T14:36:12.371354Z"}, {"uuid": "57dd3b8a-ce59-4583-8923-1b6f6fb98ff8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-23420", "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": "18452223-7a20-49af-a662-4a3981f1d926", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-23420", "type": "seen", "source": "https://googleprojectzero.blogspot.com/2025/04/the-windows-registry-adventure-6-kernel.html", "content": "", "creation_timestamp": "2025-04-16T19:34:14.680000Z"}, {"uuid": "0c38adf9-75ce-4425-bbde-20ae04707002", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-23420", "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": "c24a64d3-4d26-4818-a133-b47e6a817cd5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-23420", "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": "278cfa0a-bf4e-47fd-8ae0-7d79b8070982", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-23420", "type": "published-proof-of-concept", "source": "Telegram/Il_ZBowUfOcjN5gg3PFQxnqtrh3VZ0A7x1GkPzaAIStVh1I", "content": "", "creation_timestamp": "2023-04-08T17:23:56.000000Z"}, {"uuid": "ed560573-9b5d-4cdb-b6e2-b98c4cf0a021", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-23420", "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": "07682adf-cae8-4385-a6c3-c687d60164a3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-23420", "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": "1f552b8a-0e0d-496a-a6e2-c9fa3c590c81", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-23420", "type": "published-proof-of-concept", "source": "Telegram/1pWd1AlAKzoAN080P2d1T0tTlB712uFXpDGj-i0kutRB", "content": "", "creation_timestamp": "2023-04-13T18:02:40.000000Z"}, {"uuid": "e1f6d12a-4c75-4e12-a828-0556fe4af2e1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-23420", "type": "published-proof-of-concept", "source": "Telegram/tL9WeR7O3sUOQ6icwavHZwN2TjEfRU8dEbJ9Q8UwUh2HjA", "content": "", "creation_timestamp": "2023-04-14T17:37:22.000000Z"}, {"uuid": "db6ec218-d1b2-4fc0-ab64-dda417822db4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-23420", "type": "seen", "source": "https://t.me/cibsecurity/59990", "content": "\u203c CVE-2023-23420 \u203c\n\nWindows Kernel Elevation of Privilege Vulnerability\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-03-14T19:23:25.000000Z"}, {"uuid": "e9463512-9dbc-4bd9-9b35-6b1130f66310", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-23420", "type": "seen", "source": "https://t.me/cultofwire/1290", "content": "\u0418\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e\u0435 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u043e\u0442 Project Zero \u0432 \u0434\u0432\u0443\u0445 \u0447\u0430\u0441\u0442\u044f\u0445.\n\n\u041a\u0430\u0437\u0430\u043b\u043e\u0441\u044c \u0431\u044b, \u0440\u0435\u0435\u0441\u0442\u0440 Windows \u0432\u0435\u0449\u044c \u0432\u0435\u0441\u044c\u043c\u0430 \u043f\u0440\u043e\u0441\u0442\u0430\u044f \u0438 \u043f\u043e\u043d\u044f\u0442\u043d\u0430\u044f. \u041e\u0434\u043d\u0430\u043a\u043e \u0438 \u043e\u043d \u0442\u0430\u0438\u0442 \u0432 \u0441\u0435\u0431\u0435 \u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u043e \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439. \u0417\u0430 20-\u043c\u0435\u0441\u044f\u0447\u043d\u044b\u0439 \u043f\u0435\u0440\u0438\u043e\u0434 \u0441 \u043c\u0430\u044f 2022 \u0433\u043e\u0434\u0430 \u043f\u043e \u0434\u0435\u043a\u0430\u0431\u0440\u044c 2023 \u0433\u043e\u0434\u0430 \u0430\u0432\u0442\u043e\u0440 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c \u0446\u0435\u043b\u044b\u0445 50 CVE.\n\n\u0412 \u0445\u043e\u0434\u0435 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u0431\u044b\u043b\u043e \u0441\u0434\u0430\u043d\u043e 39 \u043e\u0442\u0447\u0435\u0442\u043e\u0432 \u043e\u0431 \u043e\u0448\u0438\u0431\u043a\u0430\u0445 \u0432 \u0442\u0440\u0435\u043a\u0435\u0440 \u043e\u0448\u0438\u0431\u043e\u043a Project Zero, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0431\u044b\u043b\u0438 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u044b Microsoft \u043a\u0430\u043a 44 CVE. \u041f\u0440\u0438\u0447\u0438\u043d \u0440\u0430\u0441\u0445\u043e\u0436\u0434\u0435\u043d\u0438\u044f \u043c\u0435\u0436\u0434\u0443 \u044d\u0442\u0438\u043c\u0438 \u0446\u0438\u0444\u0440\u0430\u043c\u0438 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e:\n- \u041d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u043e\u0442\u0447\u0435\u0442\u044b \u0432\u043a\u043b\u044e\u0447\u0430\u043b\u0438 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e \u043e \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u0445, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440 issue 2375 \u0431\u044b\u043b\u0430 \u0440\u0435\u0448\u0435\u043d\u0430 \u0447\u0435\u0442\u044b\u0440\u044c\u043c\u044f CVE,\n- \u041d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0433\u0440\u0443\u043f\u043f\u044b \u043e\u0442\u0447\u0435\u0442\u043e\u0432 \u0431\u044b\u043b\u0438 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u044b \u043e\u0434\u043d\u0438\u043c \u043f\u0430\u0442\u0447\u0435\u043c, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440 issue 2392 \u0438 2408 \u043a\u0430\u043a CVE-2023-23420.\n- \u041e\u0434\u0438\u043d \u043e\u0442\u0447\u0435\u0442 \u043e\u0431 \u043e\u0448\u0438\u0431\u043a\u0435 \u0431\u044b\u043b \u0437\u0430\u043a\u0440\u044b\u0442 \u043a\u0430\u043a WontFix \u0438 \u0432\u043e\u043e\u0431\u0449\u0435 \u043d\u0435 \u0431\u044b\u043b \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u043d \u0432 \u0431\u044e\u043b\u043b\u0435\u0442\u0435\u043d\u0435 \u043f\u043e \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (issue 2508).\n\n\u0412\u0441\u0435 \u043e\u0442\u0447\u0435\u0442\u044b \u0431\u044b\u043b\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u044b \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 \u043f\u043e\u043b\u0438\u0442\u0438\u043a\u043e\u0439 Project Zero \u0432 \u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0438 90-\u0434\u043d\u0435\u0432\u043d\u043e\u0433\u043e \u0441\u0440\u043e\u043a\u0430 \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u0438\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438, \u0438 Microsoft \u0432\u043e \u0432\u0441\u0435\u0445 \u0441\u043b\u0443\u0447\u0430\u044f\u0445 \u0443\u0441\u043f\u0435\u0448\u043d\u043e \u0443\u043b\u043e\u0436\u0438\u043b\u0430\u0441\u044c \u0432 \u044d\u0442\u043e\u0442 \u0441\u0440\u043e\u043a. \u0421\u0440\u0435\u0434\u043d\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u043e\u0442 \u043e\u0442\u0447\u0435\u0442\u0430 \u0434\u043e \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0441\u043e\u0441\u0442\u0430\u0432\u0438\u043b\u043e 81 \u0434\u0435\u043d\u044c.\n\n\u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, \u0432 \u043f\u0435\u0440\u0438\u043e\u0434 \u0441 \u043d\u043e\u044f\u0431\u0440\u044f 2023 \u0433\u043e\u0434\u0430 \u043f\u043e \u044f\u043d\u0432\u0430\u0440\u044c 2024 \u0433\u043e\u0434\u0430 \u0430\u0432\u0442\u043e\u0440 \u0441\u043e\u043e\u0431\u0449\u0438\u043b \u043e 20 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u0445, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0438\u043c\u0435\u043b\u0438 \u043d\u0435\u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0435 \u0438\u043b\u0438 \u043d\u0435\u044f\u0441\u043d\u043e\u0435 \u0432\u043b\u0438\u044f\u043d\u0438\u0435 \u043d\u0430 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c, \u043d\u043e \u043e\u043d \u0441\u0447\u0438\u0442\u0430\u043b, \u0447\u0442\u043e \u043f\u043e\u0441\u0442\u0430\u0432\u0449\u0438\u043a\u0430 \u0432\u0441\u0451 \u0436\u0435 \u0441\u043b\u0435\u0434\u0443\u0435\u0442 \u043e \u043d\u0438\u0445 \u0443\u0432\u0435\u0434\u043e\u043c\u0438\u0442\u044c. \u041e\u043d\u0438 \u0431\u044b\u043b\u0438 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u044b \u0431\u0435\u0437 \u0441\u0440\u043e\u043a\u0430 \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u0438\u044f \u0438 \u043d\u0435 \u0431\u044b\u043b\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b \u043d\u0430 \u0442\u0440\u0435\u043a\u0435\u0440\u0435 Project Zero, \u043d\u043e \u0431\u044b\u043b\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b \u043d\u0430 GitHub Project Zero.\n\n\u041f\u043e \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0430\u043c \u043e\u0446\u0435\u043d\u043a\u0438 Microsoft \u0440\u0435\u0448\u0438\u043b\u0430 \u0438\u0441\u043f\u0440\u0430\u0432\u0438\u0442\u044c 6 \u0438\u0437 \u043d\u0438\u0445 \u0432 \u0431\u044e\u043b\u043b\u0435\u0442\u0435\u043d\u0435 \u043f\u043e \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0432 \u043c\u0430\u0440\u0442\u0435 2024 \u0433\u043e\u0434\u0430, \u0430 \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0435 14 \u0431\u044b\u043b\u0438 \u0437\u0430\u043a\u0440\u044b\u0442\u044b \u043a\u0430\u043a WontFix \u0441 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c\u044e \u0438\u0445 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0432 \u0431\u0443\u0434\u0443\u0449\u0435\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 Windows.\n\n\u0412 \u043e\u0431\u0449\u0435\u0439 \u0441\u043b\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c 50 CVE, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 Microsoft \u043a\u043b\u0430\u0441\u0441\u0438\u0444\u0438\u0446\u0438\u0440\u0443\u0435\u0442 \u043a\u0430\u043a:\n- 39x \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u044f\u0434\u0440\u0430 Windows, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435\u043c \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439\n- 9x \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u044f\u0434\u0440\u0430 Windows, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u0438\u0435\u043c \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438\n- 1x \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u0438\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u0432 \u043f\u0430\u043c\u044f\u0442\u0438 \u044f\u0434\u0440\u0430 Windows\n- 1x  \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u044f\u0434\u0440\u0430 Windows, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u043e\u0442\u043a\u0430\u0437\u043e\u043c \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438\n\n\u0421\u0430\u043c\u043e \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u0432 \u0434\u0432\u0443\u0445 \u0447\u0430\u0441\u0442\u044f\u0445:\nThe Windows Registry Adventure #1: Introduction and research results\nThe Windows Registry Adventure #2: A brief history of the feature", "creation_timestamp": "2024-06-16T23:20:35.000000Z"}, {"uuid": "44dda349-0ef2-462a-a46e-6885210b9c4a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-23420", "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"}]}