{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-3411 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-3411 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-3411 is a high-severity vulnerability in Cisco Digital Network Architecture Center (DNA Center), published on 17 Aug 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-3411 and fix it if it is affected.\n\nWhat it is: CVE-2020-3411 is a high-severity vulnerability in Cisco Digital Network Architecture Center (DNA Center), published on 17 Aug 2020. 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-2020-3411 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-2020-3411/ (Markdown: https://insights.sbomify.com/CVE-2020-3411/index.md)","id":"CVE-2020-3411","markdown":"https://insights.sbomify.com/CVE-2020-3411/index.md","name":"CVE-2020-3411","record":{"aliases":["GHSA-qx4x-mchj-p2fq"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco DNA Center","requires_auth":"none","summary":"Unauthenticated remote attackers can access sensitive configuration files via crafted HTTP requests due to improper authentication token handling.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"catalyst_center","vendor":"cisco"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.0"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"},{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"A vulnerability in Cisco DNA Center software could allow an unauthenticated remote attacker access to sensitive information on an affected system. The vulnerability is due to improper handling of authentication tokens by the affected software. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker access to sensitive device information, which includes configuration 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 DNA Center Information Disclosure Vulnerability","id":"CVE-2020-3411","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Cisco Webex Meetings Scheduled Meeting Template Creation Vulnerability","id":"CVE-2020-3412"},"packages":[],"prev":{"headline":"Cisco Firepower Management Center Software Common Access Card Authentication Bypass Vulnerability","id":"CVE-2020-3410"},"products":["Cisco Digital Network Architecture Center (DNA Center)"],"published":"2020-08-17","related":[{"cvss_score":9.6,"headline":"Cisco DNA Center Command Runner Command Injection Vulnerability","id":"CVE-2021-1264","kev_date_added":null,"published":"2021-01-20"},{"cvss_score":8,"headline":"Cisco DNA Center Privilege Escalation Vulnerability","id":"CVE-2023-20055","kev_date_added":null,"published":"2023-03-23"},{"cvss_score":7.7,"headline":"Cisco DNA Center Information Disclosure Vulnerability","id":"CVE-2021-1265","kev_date_added":null,"published":"2021-01-20"},{"cvss_score":7.5,"headline":"Cisco Catalyst Center Arbitrary File Read Vulnerability","id":"CVE-2026-20191","kev_date_added":null,"published":"2026-07-01"},{"cvss_score":7.5,"headline":"Cisco Catalyst Center Static SSH Host Key Vulnerability","id":"CVE-2024-20350","kev_date_added":null,"published":"2024-09-25"},{"cvss_score":7.4,"headline":"Cisco DNA Center Certificate Validation Vulnerability","id":"CVE-2021-1134","kev_date_added":null,"published":"2021-06-29"}],"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":"partial"},"state":"PUBLISHED","updated":"2024-11-13","vendors":["Cisco"]},"summary":"Unauthenticated remote attackers can access sensitive configuration files via crafted HTTP requests due to improper authentication token handling.","url":"https://insights.sbomify.com/CVE-2020-3411/"}