{"answers":{"affected":"It affects 3 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-1937 exists.","fix":"No fix has been published for CVE-2019-1937 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-1937 is a critical authentication bypass vulnerability in Cisco Unified Computing System Director, published on 21 Aug 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-1937 and fix it if it is affected.\n\nWhat it is: CVE-2019-1937 is a critical authentication bypass vulnerability in Cisco Unified Computing System Director, published on 21 Aug 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-1937 exists.\n\nAffected product: Cisco Unified Computing System Director. 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-2019-1937/ (Markdown: https://insights.sbomify.com/CVE-2019-1937/index.md)","id":"CVE-2019-1937","markdown":"https://insights.sbomify.com/CVE-2019-1937/index.md","name":"CVE-2019-1937","record":{"aliases":["GHSA-6j24-rh4h-rq7f"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["privilege_escalation","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco UCS Director","requires_auth":"none","summary":"Unauthenticated remote attackers can bypass authentication to gain full administrator access to Cisco UCS Director and IMC Supervisor devices.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"integrated_management_controller_supervisor","vendor":"cisco"},{"product":"ucs_director","vendor":"cisco"},{"product":"ucs_director_express_for_big_data","vendor":"cisco"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"}],"description":"A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow an unauthenticated, remote attacker to acquire a valid session token with administrator privileges, bypassing user authentication. The vulnerability is due to insufficient request header validation during the authentication process. An attacker could exploit this vulnerability by sending a series of malicious requests to an affected device. An exploit could allow the attacker to use the acquired session token to gain full administrator access to the affected device.","ecosystems":[],"exploits":{"exploitdb":1,"first_seen":"2019-08-21","github_poc":0,"max_poc_stars":null,"metasploit":1,"nuclei":0,"refs":[{"date":"2019-08-21","kind":"metasploit","ref":"exploit/linux/http/cisco_ucs_rce","stars":null,"title":"Cisco UCS Director Unauthenticated Remote Code Execution"},{"date":"2023-07-15","kind":"exploitdb","ref":"51589","stars":null,"title":"Cisco UCS-IMC Supervisor 2.2.0.0 - Authentication Bypass"}],"tier":"weaponised"},"has_fix":null,"headline":"Auth bypass in Cisco Unified Computing System Director","id":"CVE-2019-1937","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2019"},"n_packages":0,"n_references":6,"next":{"headline":"Cisco UCS Director and Cisco UCS Director Express for Big Data API Authentication Bypass Vulnerability","id":"CVE-2019-1938"},"packages":[],"prev":{"headline":"Command injection in Cisco Unified Computing System Director","id":"CVE-2019-1936"},"products":["Cisco Unified Computing System Director"],"published":"2019-08-21","related":[{"cvss_score":9.8,"headline":"Hardcoded credentials in Cisco Unified Computing System Director","id":"CVE-2019-1935","kev_date_added":null,"published":"2019-08-21"},{"cvss_score":9.8,"headline":"Auth bypass in Cisco Unified Computing System Director","id":"CVE-2019-1974","kev_date_added":null,"published":"2019-08-21"},{"cvss_score":9.4,"headline":"Path traversal in n/a","id":"CVE-2015-6259","kev_date_added":null,"published":"2015-09-04"},{"cvss_score":8.8,"headline":"Cisco Integrated Management Controller Command Injection Vulnerability","id":"CVE-2019-1864","kev_date_added":null,"published":"2019-08-21"},{"cvss_score":8.8,"headline":"Cisco Integrated Management Controller Command Injection Vulnerability","id":"CVE-2019-1865","kev_date_added":null,"published":"2019-08-21"},{"cvss_score":8.8,"headline":"Cisco Integrated Management Controller Substring Comparison Privilege Escalation Vulnerability","id":"CVE-2019-1907","kev_date_added":null,"published":"2019-08-21"}],"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)"},{"class":"attribution","licence":"BSD-3-Clause","name":"Metasploit"},{"class":"attribution","licence":"GPL-2.0-or-later","name":"Exploit-DB"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["Cisco"]},"summary":"Unauthenticated remote attackers can bypass authentication to gain full administrator access to Cisco UCS Director and IMC Supervisor devices.","url":"https://insights.sbomify.com/CVE-2019-1937/"}