{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-2134 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-2134 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-2134 is a medium-severity denial of service vulnerability in Oracle Corporation Enterprise Manager for Fusion Middleware, published on 22 Apr 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-2134 and fix it if it is affected.\n\nWhat it is: CVE-2021-2134 is a medium-severity denial of service vulnerability in Oracle Corporation Enterprise Manager for Fusion Middleware, published on 22 Apr 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-2134 in the wild and no public exploit code.\n\nAffected product: Oracle Corporation Enterprise Manager for Fusion Middleware. 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-2021-2134/ (Markdown: https://insights.sbomify.com/CVE-2021-2134/index.md)","id":"CVE-2021-2134","markdown":"https://insights.sbomify.com/CVE-2021-2134/index.md","name":"CVE-2021-2134","record":{"aliases":["GHSA-mhm6-75wq-4mqh"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Oracle Enterprise Manager","requires_auth":"low_privilege","summary":"A low-privileged attacker can cause a complete denial of service in Oracle Enterprise Manager for Fusion Middleware via network access.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"oracle","cpe":[{"product":"enterprise_manager","vendor":"oracle"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[],"description":"Vulnerability in the Enterprise Manager for Fusion Middleware product of Oracle Enterprise Manager (component: FMW Control Plugin). The supported version that is affected is 12.2.1.4. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Enterprise Manager for Fusion Middleware. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Enterprise Manager for Fusion Middleware. CVSS 3.1 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).","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":"Denial of service in Enterprise Manager for Fusion Middleware","id":"CVE-2021-2134","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Deserialization in WebLogic Server","id":"CVE-2021-2135"},"packages":[],"prev":{"headline":"Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core).","id":"CVE-2021-2131"},"products":["Enterprise Manager for Fusion Middleware"],"published":"2021-04-22","related":[{"cvss_score":10,"headline":"Other in n/a","id":"CVE-2007-2129","kev_date_added":null,"published":"2007-04-18"},{"cvss_score":10,"headline":"Other in n/a","id":"CVE-2006-3721","kev_date_added":null,"published":"2006-07-19"},{"cvss_score":10,"headline":"Other in n/a","id":"CVE-2006-1885","kev_date_added":null,"published":"2006-04-20"},{"cvss_score":8.3,"headline":"Missing authorization in Enterprise Manager Base Platform","id":"CVE-2024-20916","kev_date_added":null,"published":"2024-01-16"},{"cvss_score":7.5,"headline":"Auth bypass in Enterprise Manager for Exadata","id":"CVE-2019-2895","kev_date_added":null,"published":"2019-10-16"},{"cvss_score":7.5,"headline":"Other in n/a","id":"CVE-2007-0292","kev_date_added":null,"published":"2007-01-17"},{"cvss_score":7.3,"headline":"Missing authorization in Enterprise Manager for Fusion Middleware","id":"CVE-2021-2008","kev_date_added":null,"published":"2021-04-22"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-09-26","vendors":["Oracle Corporation"]},"summary":"A low-privileged attacker can cause a complete denial of service in Oracle Enterprise Manager for Fusion Middleware via network access.","url":"https://insights.sbomify.com/CVE-2021-2134/"}