{"answers":{"affected":"It affects 6 products.","exploited":"There is no known exploitation of CVE-2020-1393 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-1393 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-1393 is a high-severity vulnerability in Microsoft Visual Studio, published on 14 Jul 2020. 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-2020-1393 and fix it if it is affected.\n\nWhat it is: CVE-2020-1393 is a high-severity vulnerability in Microsoft Visual Studio, published on 14 Jul 2020. 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-2020-1393 in the wild and no public exploit code.\n\nAffected product: Microsoft Visual Studio. 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-2020-1393/ (Markdown: https://insights.sbomify.com/CVE-2020-1393/index.md)","id":"CVE-2020-1393","markdown":"https://insights.sbomify.com/CVE-2020-1393/index.md","name":"CVE-2020-1393","record":{"aliases":["GHSA-fx28-fjmc-jx5r"],"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":"Attackers can exploit unsecure library loading in Windows Diagnostics Hub to elevate privileges on affected systems.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"visual_studio","vendor":"microsoft"},{"product":"visual_studio_2017","vendor":"microsoft"},{"product":"visual_studio_2019","vendor":"microsoft"},{"product":"windows_10","vendor":"microsoft"},{"product":"windows_server_2016","vendor":"microsoft"},{"product":"windows_server_2019","vendor":"microsoft"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"An elevation of privilege vulnerability exists when the Windows Diagnostics Hub Standard Collector Service fails to properly sanitize input, leading to an unsecure library-loading behavior, aka 'Windows Diagnostics Hub Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-1418.","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":"Privilege escalation in Microsoft Visual Studio","id":"CVE-2020-1393","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"microsoft:visual_studio","products":["microsoft:visual_studio","microsoft:visual_studio_2017","microsoft:visual_studio_2019","microsoft:windows_10","microsoft:windows_server_2016","microsoft:windows_server_2019"],"type":"privilege_escalation","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Privilege escalation in Windows","id":"CVE-2020-1394"},"packages":[],"prev":{"headline":"Privilege escalation in Windows","id":"CVE-2020-1392"},"products":["Microsoft Visual Studio","Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)","Microsoft Visual Studio 2019","Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)","Microsoft Visual Studio 2019 version 16.6 (includes 16.0 - 16.5)","Windows","Windows 10 Version 1903 for 32-bit Systems","Windows 10 Version 1903 for ARM64-based Systems","Windows 10 Version 1903 for x64-based Systems","Windows 10 Version 1909 for 32-bit Systems","Windows 10 Version 1909 for ARM64-based Systems","Windows 10 Version 1909 for x64-based Systems","Windows 10 Version 2004 for 32-bit Systems","Windows 10 Version 2004 for ARM64-based Systems","Windows 10 Version 2004 for x64-based Systems","Windows Server","Windows Server, version 1903 (Server Core installation)","Windows Server, version 1909 (Server Core installation)","Windows Server, version 2004 (Server Core installation)"],"published":"2020-07-14","related":[{"cvss_score":8.8,"headline":"Visual Studio Elevation of Privilege Vulnerability","id":"CVE-2025-49739","kev_date_added":null,"published":"2025-07-08"},{"cvss_score":8.8,"headline":"Visual Studio Remote Code Execution Vulnerability","id":"CVE-2022-35777","kev_date_added":null,"published":"2022-08-09"},{"cvss_score":8.8,"headline":"Visual Studio Remote Code Execution Vulnerability","id":"CVE-2022-35825","kev_date_added":null,"published":"2022-08-09"},{"cvss_score":8.8,"headline":"Visual Studio Remote Code Execution Vulnerability","id":"CVE-2022-35826","kev_date_added":null,"published":"2022-08-09"},{"cvss_score":8.8,"headline":"Visual Studio Remote Code Execution Vulnerability","id":"CVE-2022-35827","kev_date_added":null,"published":"2022-08-09"},{"cvss_score":7.8,"headline":"Visual Studio Elevation of Privilege Vulnerability","id":"CVE-2024-20656","kev_date_added":null,"published":"2024-01-09"},{"cvss_score":7.8,"headline":"Diagnostics Hub Standard Collector Service Elevation of Privilege Vulnerability","id":"CVE-2021-28313","kev_date_added":null,"published":"2021-04-13"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["Microsoft"]},"summary":"Attackers can exploit unsecure library loading in Windows Diagnostics Hub to elevate privileges on affected systems.","url":"https://insights.sbomify.com/CVE-2020-1393/"}