{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-2177 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-2177 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-2177 is a critical authentication bypass vulnerability in Oracle Corporation Secure Global Desktop, published on 22 Apr 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-2177 and fix it if it is affected.\n\nWhat it is: CVE-2021-2177 is a critical authentication bypass vulnerability in Oracle Corporation Secure Global Desktop, published on 22 Apr 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-2177 in the wild and no public exploit code.\n\nAffected product: Oracle Corporation Secure Global Desktop. 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-2021-2177/ (Markdown: https://insights.sbomify.com/CVE-2021-2177/index.md)","id":"CVE-2021-2177","markdown":"https://insights.sbomify.com/CVE-2021-2177/index.md","name":"CVE-2021-2177","record":{"aliases":["GHSA-ghxq-v22h-xwfg"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["account_takeover","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Oracle Secure Global Desktop","requires_auth":"none","summary":"Unauthenticated attackers can compromise Oracle Secure Global Desktop via network access, leading to full system takeover.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"oracle","cpe":[{"product":"secure_global_desktop","vendor":"oracle"}],"cvss":{"score":10,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"Vulnerability in the Oracle Secure Global Desktop product of Oracle Virtualization (component: Gateway). The supported version that is affected is 5.6. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Secure Global Desktop. While the vulnerability is in Oracle Secure Global Desktop, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle Secure Global Desktop.","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":"Auth bypass in Secure Global Desktop","id":"CVE-2021-2177","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in MySQL Server","id":"CVE-2021-2178"},"packages":[],"prev":{"headline":"Information disclosure in Database - Enterprise Edition","id":"CVE-2021-2175"},"products":["Secure Global Desktop"],"published":"2021-04-22","related":[{"cvss_score":10,"headline":"Auth bypass in Secure Global Desktop","id":"CVE-2021-2248","kev_date_added":null,"published":"2021-04-22"},{"cvss_score":9.9,"headline":"Auth bypass in Secure Global Desktop","id":"CVE-2021-2447","kev_date_added":null,"published":"2021-07-20"},{"cvss_score":9.8,"headline":"Other in n/a","id":"CVE-2016-3613","kev_date_added":null,"published":"2016-07-21"},{"cvss_score":9.6,"headline":"Other in Secure Global Desktop","id":"CVE-2021-2446","kev_date_added":null,"published":"2021-07-20"},{"cvss_score":9.6,"headline":"Other in Secure Global Desktop","id":"CVE-2021-2221","kev_date_added":null,"published":"2021-04-22"},{"cvss_score":9.6,"headline":"Missing authorization in n/a","id":"CVE-2016-5580","kev_date_added":null,"published":"2016-10-25"}],"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-09-26","vendors":["Oracle Corporation"]},"summary":"Unauthenticated attackers can compromise Oracle Secure Global Desktop via network access, leading to full system takeover.","url":"https://insights.sbomify.com/CVE-2021-2177/"}