{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-3186 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-3186 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-3186 is a medium-severity cross-site scripting vulnerability in n/a, published on 24 Jan 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-3186 and fix it if it is affected.\n\nWhat it is: CVE-2021-3186 is a medium-severity cross-site scripting vulnerability in n/a, published on 24 Jan 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-3186 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2021-3186/ (Markdown: https://insights.sbomify.com/CVE-2021-3186/index.md)","id":"CVE-2021-3186","markdown":"https://insights.sbomify.com/CVE-2021-3186/index.md","name":"CVE-2021-3186","record":{"aliases":["GHSA-p2v2-rj88-4vrj"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Tenda AC5 router","requires_auth":"low_privilege","summary":"Remote attackers can inject arbitrary scripts via the Wifi Name parameter in Tenda AC5 routers, potentially leading to session hijacking or malicious actions.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ac5_firmware","vendor":"tenda"}],"cvss":{"score":5.4,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"A Stored Cross-site scripting (XSS) vulnerability in /main.html Wifi Settings in Tenda AC5 AC1200 version V15.03.06.47_multi allows remote attackers to inject arbitrary web script or HTML via the Wifi Name parameter.","ecosystems":[],"exploits":{"exploitdb":1,"first_seen":"2021-01-26","github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[{"date":"2021-01-26","kind":"exploitdb","ref":"49478","stars":null,"title":"Tenda AC5 AC1200 Wireless - 'WiFi Name \u0026 Password' Stored Cross Site Scripting"}],"tier":"poc_unverified"},"has_fix":null,"headline":"Cross-site scripting in n/a","id":"CVE-2021-3186","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Privilege escalation in n/a","id":"CVE-2021-3187"},"packages":[],"prev":{"headline":"Memory corruption in gstreamer","id":"CVE-2021-3185"},"products":["n/a"],"published":"2021-01-24","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2023-41553","kev_date_added":null,"published":"2023-08-30"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2023-41556","kev_date_added":null,"published":"2023-08-30"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2023-41557","kev_date_added":null,"published":"2023-08-30"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2023-41559","kev_date_added":null,"published":"2023-08-30"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2023-41561","kev_date_added":null,"published":"2023-08-30"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2023-41562","kev_date_added":null,"published":"2023-08-30"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2023-41563","kev_date_added":null,"published":"2023-08-30"}],"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":"GPL-2.0-or-later","name":"Exploit-DB"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["n/a"]},"summary":"Remote attackers can inject arbitrary scripts via the Wifi Name parameter in Tenda AC5 routers, potentially leading to session hijacking or malicious actions.","url":"https://insights.sbomify.com/CVE-2021-3186/"}