{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-20342 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-20342 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-20342 is a high-severity path traversal vulnerability in Cisco Secure Firewall Management Center (FMC), published on 16 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-20342 and fix it if it is affected.\n\nWhat it is: CVE-2026-20342 is a high-severity path traversal vulnerability in Cisco Secure Firewall Management Center (FMC), published on 16 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-20342 in the wild and no public exploit code.\n\nAffected product: Cisco Secure Firewall Management Center (FMC). 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-2026-20342/ (Markdown: https://insights.sbomify.com/CVE-2026-20342/index.md)","id":"CVE-2026-20342","markdown":"https://insights.sbomify.com/CVE-2026-20342/index.md","name":"CVE-2026-20342","record":{"aliases":["GHSA-2784-9wmv-5cq2"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco Secure FMC","requires_auth":"low_privilege","summary":"Authenticated attackers can download arbitrary files from Cisco Secure Firewall Management Center due to unsanitized input in a file download API.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[],"cvss":{"score":7.7,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"A vulnerability in a specific file download API of Cisco Secure FMC Software could allow an authenticated, remote attacker to download arbitrary files from an affected system.\r\n\r\nThis vulnerability exists because user input is not being sanitized. An attacker could exploit this vulnerability by sending a crafted HTTPS request. A successful exploit could allow the attacker to download arbitrary files from the affected system.\r\nTo exploit this vulnerability, the attacker must have valid credentials for a user account with at least the role of Security Analyst (read-only).","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 Secure Firewall Management Center Software Low Privileged Arbitrary File Download Vulnerability","id":"CVE-2026-20342","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Cisco Secure Firewall Management Center Software Information Disclosure and Disk Denial of Service Vulnerability","id":"CVE-2026-20343"},"packages":[],"prev":{"headline":"Cisco Secure Firewall Management Center Software sftunnel Deserialization Root Command Execution Vulnerability","id":"CVE-2026-20341"},"products":["Cisco Secure Firewall Management Center (FMC)"],"published":"2026-09-16","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-09-17","vendors":["Cisco"]},"summary":"Authenticated attackers can download arbitrary files from Cisco Secure Firewall Management Center due to unsanitized input in a file download API.","url":"https://insights.sbomify.com/CVE-2026-20342/"}