{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-0637 exists.","fix":"No fix has been published for CVE-2023-0637 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-0637 is a medium-severity memory corruption vulnerability in TRENDnet TEW-811DRU, published on 2 Feb 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-0637 and fix it if it is affected.\n\nWhat it is: CVE-2023-0637 is a medium-severity memory corruption vulnerability in TRENDnet TEW-811DRU, published on 2 Feb 2023. 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-2023-0637 exists.\n\nAffected product: TRENDnet TEW-811DRU. 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-2023-0637/ (Markdown: https://insights.sbomify.com/CVE-2023-0637/index.md)","id":"CVE-2023-0637","markdown":"https://insights.sbomify.com/CVE-2023-0637/index.md","name":"CVE-2023-0637","record":{"aliases":["GHSA-xggx-47c9-6v7m"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"TRENDnet wireless router","requires_auth":"low_privilege","summary":"Remote attackers can exploit memory corruption in the web management interface to execute arbitrary code or cause denial of service.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"tew-811dru_firmware","vendor":"trendnet"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A vulnerability, which was classified as critical, was found in TRENDnet TEW-811DRU 1.0.10.0. This affects an unknown part of the file wan.asp of the component Web Management Interface. The manipulation leads to memory corruption. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-220017 was assigned to this vulnerability.","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-811DRU Web Management Interface wan.asp memory corruption","id":"CVE-2023-0637","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"TRENDnet TEW-811DRU Web Interface command injection","id":"CVE-2023-0638"},"packages":[],"prev":{"headline":"Remote Code Execution via Command Injection","id":"CVE-2023-0636"},"products":["TEW-811DRU"],"published":"2023-02-02","related":[{"cvss_score":8.6,"headline":"TRENDnet TEW-811DRU httpd uapply.cgi setDeviceURL os command injection","id":"CVE-2025-15472","kev_date_added":null,"published":"2026-01-06"},{"cvss_score":7.5,"headline":"TRENDnet TEW-811DRU httpd basic.asp buffer overflow","id":"CVE-2023-0612","kev_date_added":null,"published":"2023-02-01"},{"cvss_score":7.5,"headline":"TRENDnet TEW-811DRU httpd security.asp memory corruption","id":"CVE-2023-0613","kev_date_added":null,"published":"2023-02-01"},{"cvss_score":7.5,"headline":"TRENDNet TEW-811DRU httpd guestnetwork.asp buffer overflow","id":"CVE-2023-0617","kev_date_added":null,"published":"2023-02-01"},{"cvss_score":7.2,"headline":"TRENDnet TEW-811DRU Web Interface command injection","id":"CVE-2023-0638","kev_date_added":null,"published":"2023-02-02"}],"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":"2025-03-26","vendors":["TRENDnet"]},"summary":"Remote attackers can exploit memory corruption in the web management interface to execute arbitrary code or cause denial of service.","url":"https://insights.sbomify.com/CVE-2023-0637/"}