{"answers":{"affected":"It affects 21 products.","exploited":"There is no known exploitation of CVE-2020-3143 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-3143 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-3143 is a high-severity path traversal vulnerability in Cisco TelePresence TC Software, published on 23 Sep 2020. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-3143 and fix it if it is affected.\n\nWhat it is: CVE-2020-3143 is a high-severity path traversal vulnerability in Cisco TelePresence TC Software, published on 23 Sep 2020. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-3143 in the wild and no public exploit code.\n\nAffected product: Cisco TelePresence TC Software. 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-2020-3143/ (Markdown: https://insights.sbomify.com/CVE-2020-3143/index.md)","id":"CVE-2020-3143","markdown":"https://insights.sbomify.com/CVE-2020-3143/index.md","name":"CVE-2020-3143","record":{"aliases":["GHSA-j55q-wc55-chv4"],"analysis":{"component_type":"iot_embedded","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco TelePresence endpoint","requires_auth":"low_privilege","summary":"Authenticated attackers can read and write arbitrary files on Cisco TelePresence devices via directory traversal in the xAPI.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"ex60_firmware","vendor":"cisco"},{"product":"ex90_firmware","vendor":"cisco"},{"product":"sx10_firmware","vendor":"cisco"},{"product":"sx20_firmware","vendor":"cisco"},{"product":"sx80_firmware","vendor":"cisco"},{"product":"telepresence_codec_c40_firmware","vendor":"cisco"},{"product":"telepresence_codec_c60_firmware","vendor":"cisco"},{"product":"telepresence_codec_c90_firmware","vendor":"cisco"},{"product":"telepresence_mx200_firmware","vendor":"cisco"},{"product":"telepresence_mx300_firmware","vendor":"cisco"},{"product":"telepresence_mx700_firmware","vendor":"cisco"},{"product":"telepresence_mx800_firmware","vendor":"cisco"},{"product":"webex_board_55_firmware","vendor":"cisco"},{"product":"webex_board_55s_firmware","vendor":"cisco"},{"product":"webex_board_70_firmware","vendor":"cisco"},{"product":"webex_board_70s_firmware","vendor":"cisco"},{"product":"webex_board_85s_firmware","vendor":"cisco"},{"product":"webex_dx70_firmware","vendor":"cisco"},{"product":"webex_dx80_firmware","vendor":"cisco"},{"product":"webex_room_55_firmware","vendor":"cisco"},{"product":"webex_room_70_firmware","vendor":"cisco"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"A vulnerability in the video endpoint API (xAPI) of Cisco TelePresence Collaboration Endpoint (CE) Software, Cisco TelePresence Codec (TC) Software, and Cisco RoomOS Software could allow an authenticated, remote attacker to conduct directory traversal attacks on an affected device. The vulnerability is due to insufficient validation of user-supplied input to the xAPI of the affected software. An attacker could exploit this vulnerability by sending a crafted request to the xAPI. A successful exploit could allow the attacker to read and write arbitrary files in the system. To exploit this vulnerability, an attacker would need either an In-Room Control or administrator account.","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 TelePresence Collaboration Endpoint, TelePresence Codec, and RoomOS Software Path Traversal Vulnerability","id":"CVE-2020-3143","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Cisco RV110W, RV130, RV130W, and RV215W Routers Authentication Bypass Vulnerability","id":"CVE-2020-3144"},"packages":[],"prev":{"headline":"Cisco Webex Meetings Suite and Cisco Webex Meetings Online Unauthenticated Meeting Join Vulnerability","id":"CVE-2020-3142"},"products":["Cisco TelePresence TC Software"],"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":"total"},"state":"PUBLISHED","updated":"2024-11-13","vendors":["Cisco"]},"summary":"Authenticated attackers can read and write arbitrary files on Cisco TelePresence devices via directory traversal in the xAPI.","url":"https://insights.sbomify.com/CVE-2020-3143/"}