{"answers":{"affected":"It affects 7 products.","exploited":"There is no known exploitation of CVE-2018-0886 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2018-0886 is a high-severity authentication bypass vulnerability in Microsoft Windows 10, published on 14 Mar 2018. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2018-0886 and fix it if it is affected.\n\nWhat it is: CVE-2018-0886 is a high-severity authentication bypass vulnerability in Microsoft Windows 10, published on 14 Mar 2018. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2018-0886 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-2018-0886/ (Markdown: https://insights.sbomify.com/CVE-2018-0886/index.md)","id":"CVE-2018-0886","markdown":"https://insights.sbomify.com/CVE-2018-0886/index.md","name":"CVE-2018-0886","record":{"aliases":["GHSA-hrh9-4g5w-7q9j","openSUSE-SU-2024:12385-1","openSUSE-SU-2025:15103-1"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Windows CredSSP","requires_auth":"none","summary":"Remote attackers can execute arbitrary code and escalate privileges by exploiting improper authentication validation in the CredSSP protocol.","user_interaction":"required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"windows_10","vendor":"microsoft"},{"product":"windows_7","vendor":"microsoft"},{"product":"windows_8.1","vendor":"microsoft"},{"product":"windows_rt_8.1","vendor":"microsoft"},{"product":"windows_server_2008","vendor":"microsoft"},{"product":"windows_server_2012","vendor":"microsoft"},{"product":"windows_server_2016","vendor":"microsoft"}],"cvss":{"score":7,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"}],"description":"The Credential Security Support Provider protocol (CredSSP) in Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, and 1709 Windows Server 2016 and Windows Server, version 1709 allows a remote code execution vulnerability due to how CredSSP validates request during the authentication process, aka \"CredSSP Remote Code Execution Vulnerability\".","ecosystems":["openSUSE:Tumbleweed"],"exploits":{"exploitdb":1,"first_seen":"2018-04-02","github_poc":1,"max_poc_stars":268,"metasploit":0,"nuclei":0,"refs":[{"date":"2018-04-02T12:52:07Z","kind":"github_poc","ref":"https://github.com/preempt/credssp","stars":268,"title":"A code demonstrating CVE-2018-0886"},{"date":"2018-04-13","kind":"exploitdb","ref":"44453","stars":null,"title":"Microsoft Credential Security Support Provider - Remote Code Execution"}],"tier":"poc_unverified"},"has_fix":true,"headline":"Auth bypass in Windows","id":"CVE-2018-0886","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"microsoft:windows_10","products":["microsoft:windows_10","microsoft:windows_7","microsoft:windows_8.1","microsoft:windows_rt_8.1","microsoft:windows_server_2008","microsoft:windows_server_2012","microsoft:windows_server_2016"],"type":"auth_bypass","year":"2018"},"n_packages":2,"n_references":7,"next":{"headline":"Information disclosure in Windows 10","id":"CVE-2018-0887"},"packages":[{"ecosystem":"openSUSE:Tumbleweed","fixed":["0.11.2-1.4"],"introduced":["0"],"last_affected":[],"package":"python-pyspnego","purl":"pkg:rpm/opensuse/python-pyspnego\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2025:15103-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["0.5.0-1.1"],"introduced":["0"],"last_affected":[],"package":"python-pyspnego","purl":"pkg:rpm/opensuse/python-pyspnego\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:12385-1"}],"prev":{"headline":"Denial of service in Microsoft Hyper-V Network Switch","id":"CVE-2018-0885"},"products":["Windows"],"published":"2018-03-14","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":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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":"attribution","licence":"GPL-2.0-or-later","name":"Exploit-DB"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-17","vendors":["Microsoft Corporation"]},"summary":"Remote attackers can execute arbitrary code and escalate privileges by exploiting improper authentication validation in the CredSSP protocol.","url":"https://insights.sbomify.com/CVE-2018-0886/"}