{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-15386 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-15386 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-15386 is a critical authentication bypass vulnerability in Cisco Digital Network Architecture Center (DNA Center), published on 5 Oct 2018. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-15386 and fix it if it is affected.\n\nWhat it is: CVE-2018-15386 is a critical authentication bypass vulnerability in Cisco Digital Network Architecture Center (DNA Center), published on 5 Oct 2018. 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-2018-15386 in the wild and no public exploit code.\n\nAffected product: Cisco Digital Network Architecture Center (DNA Center). 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-2018-15386/ (Markdown: https://insights.sbomify.com/CVE-2018-15386/index.md)","id":"CVE-2018-15386","markdown":"https://insights.sbomify.com/CVE-2018-15386/index.md","name":"CVE-2018-15386","record":{"aliases":["GHSA-9f8q-cq6p-jfgv"],"analysis":{"component_type":"server_software","fix_type":"configuration_change","impacts":["privilege_escalation","data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco DNA Center","requires_auth":"none","summary":"Unauthenticated remote attackers can bypass authentication to access critical management functions and modify system files due to insecure default configurations.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"digital_network_architecture_center","vendor":"cisco"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-16","name":null}],"description":"A vulnerability in Cisco Digital Network Architecture (DNA) Center could allow an unauthenticated, remote attacker to bypass authentication and have direct unauthorized access to critical management functions. The vulnerability is due to an insecure default configuration of the affected system. An attacker could exploit this vulnerability by directly connecting to the exposed services. An exploit could allow the attacker to retrieve and modify critical system files.","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 Digital Network Architecture Center Unauthenticated Access Vulnerability","id":"CVE-2018-15386","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2018"},"n_packages":0,"n_references":2,"next":{"headline":"Cisco SD-WAN Solution Certificate Validation Bypass Vulnerability","id":"CVE-2018-15387"},"packages":[],"prev":{"headline":"Cisco Adaptive Security Appliance Direct Memory Access Denial of Service Vulnerability","id":"CVE-2018-15383"},"products":["Cisco Digital Network Architecture Center (DNA Center)"],"published":"2018-10-05","related":[{"cvss_score":10,"headline":"Hardcoded credentials in Cisco Digital Network Architecture Center","id":"CVE-2018-0222","kev_date_added":null,"published":"2018-05-17"},{"cvss_score":10,"headline":"Misconfiguration in Cisco Digital Network Architecture Center","id":"CVE-2018-0268","kev_date_added":null,"published":"2018-05-17"},{"cvss_score":9.8,"headline":"Cisco Digital Network Architecture Center Authentication Bypass Vulnerability","id":"CVE-2018-0448","kev_date_added":null,"published":"2018-10-05"},{"cvss_score":9.8,"headline":"Auth bypass in Cisco Digital Network Architecture Center","id":"CVE-2018-0271","kev_date_added":null,"published":"2018-05-17"},{"cvss_score":9.3,"headline":"Cisco DNA Center Authentication Bypass Vulnerability","id":"CVE-2019-1848","kev_date_added":null,"published":"2019-06-20"},{"cvss_score":6.5,"headline":"Cisco Digital Network Architecture Center Information Disclosure Vulnerability","id":"CVE-2020-3391","kev_date_added":null,"published":"2020-07-02"}],"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-11-26","vendors":["Cisco"]},"summary":"Unauthenticated remote attackers can bypass authentication to access critical management functions and modify system files due to insecure default configurations.","url":"https://insights.sbomify.com/CVE-2018-15386/"}