{"answers":{"affected":"It affects 6 products.","exploited":"There is no known exploitation of CVE-2023-21733 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-21733 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-21733 is a high-severity vulnerability in Microsoft Windows 10 20h2, published on 10 Jan 2023. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-21733 and fix it if it is affected.\n\nWhat it is: CVE-2023-21733 is a high-severity vulnerability in Microsoft Windows 10 20h2, published on 10 Jan 2023. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-21733 in the wild and no public exploit code.\n\nAffected product: Microsoft Windows 10 20h2. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2023-21733/ (Markdown: https://insights.sbomify.com/CVE-2023-21733/index.md)","id":"CVE-2023-21733","markdown":"https://insights.sbomify.com/CVE-2023-21733/index.md","name":"CVE-2023-21733","record":{"aliases":["GHSA-c5w2-57wc-m95w"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Windows OS","requires_auth":"low_privilege","summary":"An attacker can exploit a race condition in the Windows Bind Filter Driver to escalate privileges on affected Windows systems.","user_interaction":"not_required","vuln_class":"race_condition"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"windows_10_20h2","vendor":"microsoft"},{"product":"windows_10_21h2","vendor":"microsoft"},{"product":"windows_10_22h2","vendor":"microsoft"},{"product":"windows_11_21h2","vendor":"microsoft"},{"product":"windows_11_22h2","vendor":"microsoft"},{"product":"windows_server_2022","vendor":"microsoft"}],"cvss":{"score":7,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-362","name":"Concurrent Execution using Shared Resource with Improper Synchronization"},{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"Windows Bind Filter Driver Elevation of Privilege Vulnerability","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Windows Bind Filter Driver Elevation of Privilege Vulnerability","id":"CVE-2023-21733","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"microsoft:windows_10_20h2","products":["microsoft:windows_10_20h2","microsoft:windows_10_21h2","microsoft:windows_10_22h2","microsoft:windows_11_21h2","microsoft:windows_11_22h2","microsoft:windows_server_2022"],"type":"race_condition","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Microsoft Office Remote Code Execution Vulnerability","id":"CVE-2023-21734"},"packages":[],"prev":{"headline":"Microsoft ODBC Driver Remote Code Execution Vulnerability","id":"CVE-2023-21732"},"products":["Windows 10 Version 20H2","Windows 10 Version 21H2","Windows 10 Version 22H2","Windows 11 version 21H2","Windows 11 version 22H2","Windows Server 2022"],"published":"2023-01-10","related":[{"cvss_score":8.8,"headline":"Windows Bluetooth Service Remote Code Execution Vulnerability","id":"CVE-2023-24871","kev_date_added":null,"published":"2023-03-14"},{"cvss_score":7.8,"headline":"Remote Desktop Client Remote Code Execution Vulnerability","id":"CVE-2023-24905","kev_date_added":null,"published":"2023-05-09"},{"cvss_score":7.8,"headline":"Microsoft DWM Core Library Elevation of Privilege Vulnerability","id":"CVE-2023-21724","kev_date_added":null,"published":"2023-01-10"},{"cvss_score":7.5,"headline":"Windows Authentication Remote Code Execution Vulnerability","id":"CVE-2023-21539","kev_date_added":null,"published":"2023-01-10"},{"cvss_score":6.5,"headline":"Windows Local Session Manager (LSM) Denial of Service Vulnerability","id":"CVE-2022-44684","kev_date_added":null,"published":"2023-12-20"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-01-01","vendors":["Microsoft"]},"summary":"An attacker can exploit a race condition in the Windows Bind Filter Driver to escalate privileges on affected Windows systems.","url":"https://insights.sbomify.com/CVE-2023-21733/"}