{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-3336 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-3336 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-3336 is a high-severity command injection vulnerability in Cisco TelePresence CE Software, published on 18 Jun 2020. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-3336 and fix it if it is affected.\n\nWhat it is: CVE-2020-3336 is a high-severity command injection vulnerability in Cisco TelePresence CE Software, published on 18 Jun 2020. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-3336 in the wild and no public exploit code.\n\nAffected product: Cisco TelePresence CE 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-2020-3336/ (Markdown: https://insights.sbomify.com/CVE-2020-3336/index.md)","id":"CVE-2020-3336","markdown":"https://insights.sbomify.com/CVE-2020-3336/index.md","name":"CVE-2020-3336","record":{"aliases":["GHSA-xm4r-pr55-hfw3"],"analysis":{"component_type":"iot_embedded","fix_type":"patch","impacts":["privilege_escalation","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco TelePresence","requires_auth":"high_privilege","summary":"Authenticated attackers can inject commands via the upgrade process to gain root access or cause denial of service on Cisco TelePresence devices.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"roomos","vendor":"cisco"},{"product":"telepresence_collaboration_endpoint","vendor":"cisco"}],"cvss":{"score":7.2,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"A vulnerability in the software upgrade process of Cisco TelePresence Collaboration Endpoint Software and Cisco RoomOS Software could allow an authenticated, remote attacker to modify the filesystem to cause a denial of service (DoS) or gain privileged access to the root filesystem. The vulnerability is due to insufficient input validation. An attacker with administrative privileges could exploit this vulnerability by sending requests with malformed parameters to the system using the console, Secure Shell (SSH), or web API. A successful exploit could allow the attacker to modify the device configuration or cause a DoS.","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 and RoomOS Software Command Injection Vulnerability","id":"CVE-2020-3336","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Cisco Umbrella Open Redirect Vulnerability","id":"CVE-2020-3337"},"packages":[],"prev":{"headline":"Cisco Application Services Engine Software Authorization Vulnerability","id":"CVE-2020-3335"},"products":["Cisco TelePresence CE Software"],"published":"2020-06-18","related":[{"cvss_score":8.8,"headline":"Cisco RoomOS Security Hardening Release - Access Control Vulnerabilities","id":"CVE-2026-20150","kev_date_added":null,"published":"2026-07-15"},{"cvss_score":8.8,"headline":"Cisco TelePresence Collaboration Endpoint, TelePresence Codec, and RoomOS Software Privilege Escalation Vulnerability","id":"CVE-2019-15288","kev_date_added":null,"published":"2019-11-26"},{"cvss_score":8.1,"headline":"Cisco RoomOS Security Hardening Release - Buffer Management Vulnerabilities","id":"CVE-2026-20156","kev_date_added":null,"published":"2026-07-15"},{"cvss_score":7.5,"headline":"Cisco RoomOS Security Hardening Release - Input Validation Vulnerabilities","id":"CVE-2026-20153","kev_date_added":null,"published":"2026-07-15"},{"cvss_score":7.5,"headline":"Cisco RoomOS Security Hardening Release - Missing Encryption Vulnerabilities","id":"CVE-2026-20157","kev_date_added":null,"published":"2026-07-15"},{"cvss_score":7.5,"headline":"Cisco RoomOS Security Hardening Release - Resource Lifetime Management Vulnerabilities","id":"CVE-2026-20158","kev_date_added":null,"published":"2026-07-15"},{"cvss_score":7.5,"headline":"Cisco RoomOS Security Hardening Release - Exceptional Conditions Handling Vulnerabilities","id":"CVE-2026-20187","kev_date_added":null,"published":"2026-07-15"}],"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":"2024-11-15","vendors":["Cisco"]},"summary":"Authenticated attackers can inject commands via the upgrade process to gain root access or cause denial of service on Cisco TelePresence devices.","url":"https://insights.sbomify.com/CVE-2020-3336/"}