{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2016-7820 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2016-7820 yet. Limit exposure of the affected software until one is available.","what":"CVE-2016-7820 is a high-severity memory corruption vulnerability in I-O DATA DEVICE, INC. TS-WRLA, published on 9 Jun 2017. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2016-7820 and fix it if it is affected.\n\nWhat it is: CVE-2016-7820 is a high-severity memory corruption vulnerability in I-O DATA DEVICE, INC. TS-WRLA, published on 9 Jun 2017. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2016-7820 in the wild and no public exploit code.\n\nAffected product: I-O DATA DEVICE, INC. TS-WRLA. 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-2016-7820/ (Markdown: https://insights.sbomify.com/CVE-2016-7820/index.md)","id":"CVE-2016-7820","markdown":"https://insights.sbomify.com/CVE-2016-7820/index.md","name":"CVE-2016-7820","record":{"aliases":["GHSA-3v99-rpgw-rrch"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"I-O DATA wireless router","requires_auth":"high_privilege","summary":"An attacker with administrator rights can cause a denial-of-service or execute arbitrary code via a buffer overflow in I-O DATA wireless routers.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"ts-wrla_firmware","vendor":"iodata"},{"product":"ts-wrlp_firmware","vendor":"iodata"}],"cvss":{"score":7.2,"severity":"high","source":"nvd","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-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"Buffer overflow in I-O DATA DEVICE TS-WRLP firmware version 1.01.02 and earlier and TS-WRLA firmware version 1.01.02 and earlier allows an attacker with administrator rights to cause a denial-of-service (DoS) or execute arbitrary code via unspecified vectors.","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":"Memory corruption in TS-WRLA","id":"CVE-2016-7820","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2016"},"n_packages":0,"n_references":3,"next":{"headline":"Denial of service in WNC01WH","id":"CVE-2016-7821"},"packages":[],"prev":{"headline":"Command injection in TS-WRLA","id":"CVE-2016-7819"},"products":["TS-WRLA","TS-WRLP"],"published":"2017-06-09","related":[{"cvss_score":8.8,"headline":"Missing authorization in Multiple I-O DATA network camera products","id":"CVE-2018-0661","kev_date_added":null,"published":"2018-09-07"},{"cvss_score":8.8,"headline":"Hardcoded credentials in Multiple I-O DATA network camera products","id":"CVE-2018-0663","kev_date_added":null,"published":"2018-09-07"},{"cvss_score":7.5,"headline":"Information disclosure in TS-WRLA","id":"CVE-2016-7814","kev_date_added":null,"published":"2017-06-09"},{"cvss_score":7.2,"headline":"Command injection in TS-WRLA","id":"CVE-2016-7819","kev_date_added":null,"published":"2017-06-09"},{"cvss_score":6.8,"headline":"File upload in Multiple I-O DATA network camera products","id":"CVE-2018-0662","kev_date_added":null,"published":"2018-09-07"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-06","vendors":["I-O DATA DEVICE, INC."]},"summary":"An attacker with administrator rights can cause a denial-of-service or execute arbitrary code via a buffer overflow in I-O DATA wireless routers.","url":"https://insights.sbomify.com/CVE-2016-7820/"}