{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-16000 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-16000 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-16000 is a medium-severity vulnerability in Cisco Umbrella Enterprise Roaming Client for Windows, published on 23 Sep 2020. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-16000 and fix it if it is affected.\n\nWhat it is: CVE-2019-16000 is a medium-severity vulnerability in Cisco Umbrella Enterprise Roaming Client for Windows, published on 23 Sep 2020. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-16000 in the wild and no public exploit code.\n\nAffected product: Cisco Umbrella Enterprise Roaming Client for Windows. 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-2019-16000/ (Markdown: https://insights.sbomify.com/CVE-2019-16000/index.md)","id":"CVE-2019-16000","markdown":"https://insights.sbomify.com/CVE-2019-16000/index.md","name":"CVE-2019-16000","record":{"aliases":["GHSA-4wjm-q2fq-94vj"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["security_bypass","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Cisco Umbrella Roaming Client","requires_auth":"high_privilege","summary":"A local attacker can bypass security policies to install unapproved applications on Windows devices using the Cisco Umbrella Roaming Client.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"umbrella_roaming_client","vendor":"cisco"}],"cvss":{"score":4.4,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","version":"3.0"},"cwes":[{"id":"CWE-345","name":"Insufficient Verification of Data Authenticity"}],"description":"A vulnerability in the automatic update process of Cisco Umbrella Roaming Client for Windows could allow an authenticated, local attacker to install arbitrary, unapproved applications on a targeted device. The vulnerability is due to insufficient verification of the Windows Installer. An attacker could exploit this vulnerability by placing a file in a specific location in the Windows file system. A successful exploit could allow the attacker to bypass configured policy and install unapproved applications.","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":"Cisco Umbrella Roaming Client for Windows Install Vulnerability","id":"CVE-2019-16000","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2019"},"n_packages":0,"n_references":1,"next":{"headline":"Cisco Webex Teams for Windows DLL Hijacking Vulnerability","id":"CVE-2019-16001"},"packages":[],"prev":{"headline":"Cisco Data Center Network Manager JBoss EAP Unauthorized Access Vulnerability","id":"CVE-2019-15999"},"products":["Cisco Umbrella Enterprise Roaming Client for Windows"],"published":"2020-09-23","related":[],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-11-13","vendors":["Cisco"]},"summary":"A local attacker can bypass security policies to install unapproved applications on Windows devices using the Cisco Umbrella Roaming Client.","url":"https://insights.sbomify.com/CVE-2019-16000/"}