{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-7609 exists.","fix":"No fix has been published for CVE-2026-7609 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-7609 is a medium-severity command injection vulnerability in TRENDnet TEW-821DAP, published on 2 May 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-7609 and fix it if it is affected.\n\nWhat it is: CVE-2026-7609 is a medium-severity command injection vulnerability in TRENDnet TEW-821DAP, published on 2 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-7609 exists.\n\nAffected product: TRENDnet TEW-821DAP. 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-2026-7609/ (Markdown: https://insights.sbomify.com/CVE-2026-7609/index.md)","id":"CVE-2026-7609","markdown":"https://insights.sbomify.com/CVE-2026-7609/index.md","name":"CVE-2026-7609","record":{"aliases":["GHSA-qx7x-73f2-8q44"],"analysis":{"component_type":"network_device","fix_type":"end_of_life","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"TRENDnet wireless access point","requires_auth":"low_privilege","summary":"Remote attackers can execute arbitrary OS commands on the end-of-life TRENDnet TEW-821DAP via the diagnostic tool, requiring immediate replacement of the unsupported device.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"tew-821dap_firmware","vendor":"trendnet"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"},{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"}],"description":"A flaw has been found in TRENDnet TEW-821DAP up to 1.12B01. The impacted element is the function tools_diagnostic of the file /tmp/diagnostic of the component Firmware Udpate. This manipulation causes os command injection. Remote exploitation of the attack is possible. The exploit has been published and may be used. The vendor explains: \"That firmware version will only work on our hardware version v1.xR. We have already EOL that product 8 years ago and are no longer selling\". This vulnerability only affects products that are no longer supported by the maintainer.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"TRENDnet TEW-821DAP Firmware Udpate diagnostic tools_diagnostic os command injection","id":"CVE-2026-7609","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"TRENDnet TEW-821DAP Firmware Update ssi cleartext transmission","id":"CVE-2026-7610"},"packages":[],"prev":{"headline":"TRENDnet TEW-821DAP tools_diagnostic os command injection","id":"CVE-2026-7608"},"products":["TEW-821DAP"],"published":"2026-05-02","related":[{"cvss_score":8.7,"headline":"TRENDnet TEW-821DAP Firmware Udpate auto_update_firmware buffer overflow","id":"CVE-2026-7607","kev_date_added":null,"published":"2026-05-02"},{"cvss_score":8,"headline":"Memory corruption in n/a","id":"CVE-2023-51146","kev_date_added":null,"published":"2024-03-26"},{"cvss_score":8,"headline":"Memory corruption in n/a","id":"CVE-2023-51147","kev_date_added":null,"published":"2024-03-26"},{"cvss_score":8,"headline":"Memory corruption in n/a","id":"CVE-2023-51148","kev_date_added":null,"published":"2024-03-26"},{"cvss_score":6.3,"headline":"TRENDnet TEW-821DAP Firmware Update new_gui_update_firmware data authenticity","id":"CVE-2026-7606","kev_date_added":null,"published":"2026-05-02"},{"cvss_score":6.3,"headline":"TRENDnet TEW-821DAP Firmware Update ssi cleartext transmission","id":"CVE-2026-7610","kev_date_added":null,"published":"2026-05-02"},{"cvss_score":6.3,"headline":"TRENDnet TEW-821DAP Firmware Update cameo_dev.sh platform_do_upgrade_cameo_dev data authenticity","id":"CVE-2026-7611","kev_date_added":null,"published":"2026-05-02"}],"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-04","vendors":["TRENDnet"]},"summary":"Remote attackers can execute arbitrary OS commands on the end-of-life TRENDnet TEW-821DAP via the diagnostic tool, requiring immediate replacement of the unsupported device.","url":"https://insights.sbomify.com/CVE-2026-7609/"}