{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2015-1638 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2015-1638 yet. Limit exposure of the affected software until one is available.","what":"CVE-2015-1638 is a medium-severity vulnerability in Microsoft Windows Server 2012, published on 14 Apr 2015. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2015-1638 and fix it if it is affected.\n\nWhat it is: CVE-2015-1638 is a medium-severity vulnerability in Microsoft Windows Server 2012, published on 14 Apr 2015. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2015-1638 in the wild and no public exploit code.\n\nAffected product: Microsoft Windows Server 2012. 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-2015-1638/ (Markdown: https://insights.sbomify.com/CVE-2015-1638/index.md)","id":"CVE-2015-1638","markdown":"https://insights.sbomify.com/CVE-2015-1638/index.md","name":"CVE-2015-1638","record":{"aliases":["GHSA-r4hh-qx8q-mghc"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["security_bypass","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Active Directory Federation Services","requires_auth":"low_privilege","summary":"Remote attackers can bypass access restrictions and disclose information by leveraging an unattended workstation due to improper logoff handling in AD FS.","user_interaction":"required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"windows_server_2012","vendor":"microsoft"}],"cvss":{"score":5.8,"severity":"medium","source":"nvd","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","version":"2.0"},"cwes":[{"id":"CWE-264","name":null}],"description":"Microsoft Active Directory Federation Services (AD FS) 3.0 on Windows Server 2012 R2 does not properly handle logoff actions, which allows remote attackers to bypass intended access restrictions by leveraging an unattended workstation, aka \"Active Directory Federation Services Information Disclosure 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":"Security feature bypass in n/a","id":"CVE-2015-1638","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"microsoft:windows_server_2012","products":["microsoft:windows_server_2012"],"type":"security_feature_bypass","year":"2015"},"n_packages":0,"n_references":2,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2015-1639"},"packages":[],"prev":{"headline":"Security feature bypass in n/a","id":"CVE-2015-1637"},"products":["n/a"],"published":"2015-04-14","related":[{"cvss_score":9.8,"headline":"Microsoft Windows Server Update Service (WSUS) Deserialization of Untrusted Data","id":"CVE-2025-59287","kev_date_added":"2025-10-24","published":"2025-10-14"},{"cvss_score":9.8,"headline":"Windows Services for NFS ONCRPC XDR Driver Remote Code Execution Vulnerability","id":"CVE-2026-69595","kev_date_added":null,"published":"2026-09-08"},{"cvss_score":9.8,"headline":"Windows Services for NFS ONCRPC XDR Driver Remote Code Execution Vulnerability","id":"CVE-2026-78445","kev_date_added":null,"published":"2026-09-08"},{"cvss_score":9.8,"headline":"Windows Netlogon Remote Code Execution Vulnerability","id":"CVE-2026-41089","kev_date_added":null,"published":"2026-05-12"},{"cvss_score":9.8,"headline":"Windows KDC Proxy Remote Code Execution Vulnerability","id":"CVE-2024-43639","kev_date_added":null,"published":"2024-11-12"},{"cvss_score":9.8,"headline":"Windows Network File System Remote Code Execution Vulnerability","id":"CVE-2023-24941","kev_date_added":null,"published":"2023-05-09"},{"cvss_score":9.8,"headline":"Windows Network File System Remote Code Execution Vulnerability","id":"CVE-2022-30136","kev_date_added":null,"published":"2022-06-15"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-06","vendors":["n/a"]},"summary":"Remote attackers can bypass access restrictions and disclose information by leveraging an unattended workstation due to improper logoff handling in AD FS.","url":"https://insights.sbomify.com/CVE-2015-1638/"}