{"id":"CVE-2021-44620","aliases":["EUVD-2021-31441","GHSA-47j4-64q8-pfmg"],"status":"published","title":"A Command Injection vulnerability exits in TOTOLINK A3100R \u003c=V4.1.2cu.5050_B20200504 in adm/ntm...","description":"A Command Injection vulnerability exits in TOTOLINK A3100R \u003c=V4.1.2cu.5050_B20200504 in adm/ntm.asp via the hosTime parameters.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.0135,"percentile":0.71727,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77"],"published":"2022-03-11T15:54:20Z","modified":"2026-07-09T01:17:09Z","products":[{"vendor":"totolink","product":"a3100r_firmware"}],"references":[{"url":"https://drive.google.com/file/d/1_9ru2GRZ13T1KQKXPq2E14-opgf9ih45/view?usp=sharing","tags":["x_refsource_MISC","x_transferred","Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44620"},{"url":"http://a3100r.com"},{"url":"http://totolink.com"},{"url":"https://www.totolink.net/home/menu/newstpl/menu_newstpl/products/id/170.html","tags":["Product","Vendor Advisory"]},{"url":"https://github.com/advisories/GHSA-47j4-64q8-pfmg"}],"sources":{"cve":[{"id":"CVE-2021-44620","description":"A Command Injection vulnerability exits in TOTOLINK A3100R \u003c=V4.1.2cu.5050_B20200504 in adm/ntm.asp via the hosTime parameters.","status":"published","published":"2022-03-11T15:54:20Z","modified":"2026-07-09T00:15:55.57Z","updated_at":"2026-11-02T14:33:00.819444Z"}],"euvd":[{"id":"EUVD-2021-31441","description":"A Command Injection vulnerability exits in TOTOLINK A3100R \u003c=V4.1.2cu.5050_B20200504 in adm/ntm.asp via the hosTime parameters.","status":"published","published":"2022-03-11T15:54:20Z","modified":"2026-07-09T00:15:55Z","updated_at":"2026-11-02T18:20:08.60883Z"}],"ghsa":[{"id":"GHSA-47j4-64q8-pfmg","title":"A Command Injection vulnerability exits in TOTOLINK A3100R \u003c=V4.1.2cu.5050_B20200504 in adm/ntm...","description":"A Command Injection vulnerability exits in TOTOLINK A3100R \u003c=V4.1.2cu.5050_B20200504 in adm/ntm.asp via the hosTime parameters.","status":"published","published":"2022-03-12T00:00:34Z","modified":"2023-01-27T05:00:40Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:41:43.766328Z"}],"nvd":[{"id":"CVE-2021-44620","description":"A Command Injection vulnerability exits in TOTOLINK A3100R \u003c=V4.1.2cu.5050_B20200504 in adm/ntm.asp via the hosTime parameters.","status":"published","published":"2022-03-11T16:15:07.98Z","modified":"2026-07-09T01:17:09.713Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:07:05.198719Z"}]}}