{"id":"CVE-2021-20738","aliases":["EUVD-2021-8152","GHSA-9m73-cfj6-8gjc"],"status":"published","title":"WRC-1167FS-W, WRC-1167FS-B, and WRC-1167FSA all versions allow an unauthenticated network...","description":"WRC-1167FS-W, WRC-1167FS-B, and WRC-1167FSA all versions allow an unauthenticated network-adjacent attacker to obtain sensitive information via unspecified vectors.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00407,"percentile":0.35286,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-07-07T07:05:24Z","modified":"2026-06-17T03:34:20Z","products":[{"vendor":"elecom","product":"wrc-1167fs-b_firmware"},{"vendor":"elecom","product":"wrc-1167fs-w_firmware"},{"vendor":"elecom","product":"wrc-1167fsa_firmware"},{"vendor":"elecom co.,ltd.","product":"wrc-1167fs-w, wrc-1167fs-b, and wrc-1167fsa"}],"references":[{"url":"https://www.elecom.co.jp/news/security/20210706-01/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://jvn.jp/en/vu/JVNVU94260088/index.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20738"},{"url":"https://github.com/advisories/GHSA-9m73-cfj6-8gjc"}],"sources":{"cve":[{"id":"CVE-2021-20738","description":"WRC-1167FS-W, WRC-1167FS-B, and WRC-1167FSA all versions allow an unauthenticated network-adjacent attacker to obtain sensitive information via unspecified vectors.","status":"published","published":"2021-07-07T07:05:24Z","modified":"2024-08-03T17:53:21.857Z","updated_at":"2026-11-02T14:32:55.19484Z"}],"euvd":[{"id":"EUVD-2021-8152","description":"WRC-1167FS-W, WRC-1167FS-B, and WRC-1167FSA all versions allow an unauthenticated network-adjacent attacker to obtain sensitive information via unspecified vectors.","status":"published","published":"2021-07-07T07:05:24Z","modified":"2024-08-03T17:53:21Z","updated_at":"2026-11-03T03:25:08.33351Z"}],"ghsa":[{"id":"GHSA-9m73-cfj6-8gjc","title":"WRC-1167FS-W, WRC-1167FS-B, and WRC-1167FSA all versions allow an unauthenticated network...","description":"WRC-1167FS-W, WRC-1167FS-B, and WRC-1167FSA all versions allow an unauthenticated network-adjacent attacker to obtain sensitive information via unspecified vectors.","status":"published","published":"2022-05-24T19:07:09Z","modified":"2023-01-30T05:00:39Z","updated_at":"2026-11-02T14:46:14.926249Z"}],"nvd":[{"id":"CVE-2021-20738","description":"WRC-1167FS-W, WRC-1167FS-B, and WRC-1167FSA all versions allow an unauthenticated network-adjacent attacker to obtain sensitive information via unspecified vectors.","status":"published","published":"2021-07-07T08:15:07.737Z","modified":"2026-06-17T03:34:20.86Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.3,"vector":"AV:A/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:06:55.259633Z"}]}}