{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-1880 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-1880 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-1880 is a medium-severity vulnerability in Cisco Unified Computing System (Managed), published on 5 Jun 2019. 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-2019-1880 and fix it if it is affected.\n\nWhat it is: CVE-2019-1880 is a medium-severity vulnerability in Cisco Unified Computing System (Managed), published on 5 Jun 2019. 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-2019-1880 in the wild and no public exploit code.\n\nAffected product: Cisco Unified Computing System (Managed). 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-2019-1880/ (Markdown: https://insights.sbomify.com/CVE-2019-1880/index.md)","id":"CVE-2019-1880","markdown":"https://insights.sbomify.com/CVE-2019-1880/index.md","name":"CVE-2019-1880","record":{"aliases":["GHSA-jhpv-9w3g-h4m8"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Cisco UCS Server","requires_auth":"high_privilege","summary":"An authenticated local attacker can bypass BIOS signature verification to install compromised firmware on Cisco UCS servers.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"unified_computing_system_server_firmware","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 BIOS upgrade utility of Cisco Unified Computing System (UCS) C-Series Rack Servers could allow an authenticated, local attacker to install compromised BIOS firmware on an affected device. The vulnerability is due to insufficient validation of the firmware image file. An attacker could exploit this vulnerability by executing the BIOS upgrade utility with a specific set of options. A successful exploit could allow the attacker to bypass the firmware signature-verification process and install compromised BIOS firmware on an affected device.","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 Unified Computing System BIOS Signature Bypass Vulnerability","id":"CVE-2019-1880","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2019"},"n_packages":0,"n_references":2,"next":{"headline":"Cisco Industrial Network Director Cross-Site Request Forgery Vulnerability","id":"CVE-2019-1881"},"packages":[],"prev":{"headline":"Cisco Integrated Management Controller CLI Command Injection Vulnerability","id":"CVE-2019-1879"},"products":["Cisco Unified Computing System (Managed)"],"published":"2019-06-05","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":"2024-11-21","vendors":["Cisco"]},"summary":"An authenticated local attacker can bypass BIOS signature verification to install compromised firmware on Cisco UCS servers.","url":"https://insights.sbomify.com/CVE-2019-1880/"}