{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-26078 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-26078 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-26078 is a medium-severity path traversal vulnerability in Cisco IoT Field Network Director (IoT-FND), published on 18 Nov 2020. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-26078 and fix it if it is affected.\n\nWhat it is: CVE-2020-26078 is a medium-severity path traversal vulnerability in Cisco IoT Field Network Director (IoT-FND), published on 18 Nov 2020. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-26078 in the wild and no public exploit code.\n\nAffected product: Cisco IoT Field Network Director (IoT-FND). 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-2020-26078/ (Markdown: https://insights.sbomify.com/CVE-2020-26078/index.md)","id":"CVE-2020-26078","markdown":"https://insights.sbomify.com/CVE-2020-26078/index.md","name":"CVE-2020-26078","record":{"aliases":["GHSA-v46x-3fg3-j892"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco IoT Field Network Director","requires_auth":"high_privilege","summary":"An authenticated remote attacker can overwrite files on Cisco IoT Field Network Director by crafting malicious API requests due to insufficient file system protections.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"iot_field_network_director","vendor":"cisco"}],"cvss":{"score":4.9,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","version":"3.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"},{"id":"CWE-73","name":"External Control of File Name or Path"}],"description":"A vulnerability in the file system of Cisco IoT Field Network Director (FND) could allow an authenticated, remote attacker to overwrite files on an affected system. The vulnerability is due to insufficient file system protections. An attacker could exploit this vulnerability by crafting API requests and sending them to an affected system. A successful exploit could allow the attacker to overwrite files on an affected system.","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 IoT Field Network Director File Overwrite Vulnerability","id":"CVE-2020-26078","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 IoT Field Network Director Unprotected Storage of Credentials Vulnerability","id":"CVE-2020-26079"},"packages":[],"prev":{"headline":"Cisco IoT Field Network Director Improper Access Control Vulnerability","id":"CVE-2020-26077"},"products":["Cisco IoT Field Network Director (IoT-FND)"],"published":"2020-11-18","related":[{"cvss_score":9.8,"headline":"Cisco IoT Field Network Director Unauthenticated REST API Vulnerability","id":"CVE-2020-3531","kev_date_added":null,"published":"2020-11-18"},{"cvss_score":8.8,"headline":"Cross-site request forgery in Cisco IoT Field Network Director","id":"CVE-2018-0270","kev_date_added":null,"published":"2018-05-17"},{"cvss_score":8.7,"headline":"Cisco IoT Field Network Director SOAP API Authorization Bypass Vulnerability","id":"CVE-2020-26072","kev_date_added":null,"published":"2020-11-18"},{"cvss_score":7.7,"headline":"Cisco IoT Field Network Director Remote Device Denial of Service Vulnerability","id":"CVE-2026-20167","kev_date_added":null,"published":"2026-05-06"},{"cvss_score":7.5,"headline":"Cisco IoT Field Network Director Missing API Authentication Vulnerability","id":"CVE-2020-3392","kev_date_added":null,"published":"2020-11-18"},{"cvss_score":7.5,"headline":"Cisco IoT Field Network Director Denial of Service Vulnerability","id":"CVE-2020-3162","kev_date_added":null,"published":"2020-04-15"},{"cvss_score":7.5,"headline":"Cisco IoT Field Network Director Resource Exhaustion Denial of Service Vulnerability","id":"CVE-2019-1644","kev_date_added":null,"published":"2019-01-23"}],"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":"partial"},"state":"PUBLISHED","updated":"2024-11-13","vendors":["Cisco"]},"summary":"An authenticated remote attacker can overwrite files on Cisco IoT Field Network Director by crafting malicious API requests due to insufficient file system protections.","url":"https://insights.sbomify.com/CVE-2020-26078/"}