{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2019-0709 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-0709 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-0709 is a high-severity code injection vulnerability in Microsoft Windows 10, published on 12 Jun 2019. 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-2019-0709 and fix it if it is affected.\n\nWhat it is: CVE-2019-0709 is a high-severity code injection vulnerability in Microsoft Windows 10, published on 12 Jun 2019. 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-2019-0709 in the wild and no public exploit code.\n\nAffected product: Microsoft Windows 10. 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-2019-0709/ (Markdown: https://insights.sbomify.com/CVE-2019-0709/index.md)","id":"CVE-2019-0709","markdown":"https://insights.sbomify.com/CVE-2019-0709/index.md","name":"CVE-2019-0709","record":{"aliases":["GHSA-jw59-w7qw-w79g"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Windows Hyper-V","requires_auth":"high_privilege","summary":"An attacker with guest access can execute arbitrary code on the Hyper-V host by sending specially crafted input.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"windows_10","vendor":"microsoft"},{"product":"windows_server_2016","vendor":"microsoft"}],"cvss":{"score":7.6,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from an authenticated user on a guest operating system. To exploit the vulnerability, an attacker could run a specially crafted application on a guest operating system that could cause the Hyper-V host operating system to execute arbitrary code.\nAn attacker who successfully exploited the vulnerability could execute arbitrary code on the host operating system.\nThe security update addresses the vulnerability by correcting how Hyper-V validates guest operating system user input.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2019-05-31","github_poc":2,"max_poc_stars":2,"metasploit":0,"nuclei":0,"refs":[{"date":"2019-05-31T00:48:49Z","kind":"github_poc","ref":"https://github.com/YHZX2013/CVE-2019-0709","stars":2,"title":"CVE-2019-0708 Exploit using Python"},{"date":"2019-05-31T04:23:39Z","kind":"github_poc","ref":"https://github.com/qq431169079/CVE-2019-0709","stars":2,"title":"Exploit In Progress"}],"tier":"poc_unverified"},"has_fix":null,"headline":"Windows Hyper-V Remote Code Execution Vulnerability","id":"CVE-2019-0709","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"microsoft:windows_10","products":["microsoft:windows_10","microsoft:windows_server_2016"],"type":"code_injection","year":"2019"},"n_packages":0,"n_references":1,"next":{"headline":"Windows Hyper-V Denial of Service Vulnerability","id":"CVE-2019-0710"},"packages":[],"prev":{"headline":"Microsoft Remote Desktop Services Remote Code Execution","id":"CVE-2019-0708"},"products":["Windows 10 Version 1507","Windows 10 Version 1607","Windows 10 Version 1703","Windows 10 Version 1709","Windows Server 2016","Windows Server 2016 (Server Core installation)"],"published":"2019-06-12","related":[{"cvss_score":8.8,"headline":"Microsoft Windows Adobe Type Manager Library Remote Code Execution","id":"CVE-2015-2426","kev_date_added":"2022-03-28","published":"2015-07-20"},{"cvss_score":6.6,"headline":"Microsoft Windows Mount Manager Privilege Escalation","id":"CVE-2015-1769","kev_date_added":"2022-05-25","published":"2015-08-15"},{"cvss_score":10,"headline":"Windows Hard Link Elevation of Privilege Vulnerability","id":"CVE-2020-1467","kev_date_added":null,"published":"2020-08-17"},{"cvss_score":9.9,"headline":"Windows TCP/IP Remote Code Execution Vulnerability","id":"CVE-2021-26424","kev_date_added":null,"published":"2021-08-12"},{"cvss_score":9.9,"headline":"Windows Hyper-V Remote Code Execution Vulnerability","id":"CVE-2021-28476","kev_date_added":null,"published":"2021-05-11"},{"cvss_score":9.9,"headline":"Windows Hyper-V Remote Code Execution Vulnerability","id":"CVE-2021-26867","kev_date_added":null,"published":"2021-03-11"},{"cvss_score":9.9,"headline":"Security feature bypass in Windows","id":"CVE-2019-1384","kev_date_added":null,"published":"2019-11-12"}],"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2025-05-20","vendors":["Microsoft"]},"summary":"An attacker with guest access can execute arbitrary code on the Hyper-V host by sending specially crafted input.","url":"https://insights.sbomify.com/CVE-2019-0709/"}