{"id":"CVE-2021-42888","aliases":["EUVD-2021-29843","GHSA-4fqr-r8f7-4qcw"],"status":"published","title":"TOTOLINK EX1200T V4.1.2cu.5215 contains a remote command injection vulnerability in function...","description":"TOTOLINK EX1200T V4.1.2cu.5215 contains a remote command injection vulnerability in function setLanguageCfg of the file global.so which can control langType to attack.","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":"2026-11-09","score":0.01885,"percentile":0.79658,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77","CWE-78"],"published":"2022-06-03T13:51:17Z","modified":"2026-06-17T04:10:15Z","products":[{"vendor":"totolink","product":"ex1200t_firmware"}],"references":[{"url":"https://github.com/p1Kk/vuln/blob/main/totolink_ex1200t_langtype_rce.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42888"},{"url":"https://github.com/advisories/GHSA-4fqr-r8f7-4qcw"}],"sources":{"cve":[{"id":"CVE-2021-42888","description":"TOTOLINK EX1200T V4.1.2cu.5215 contains a remote command injection vulnerability in function setLanguageCfg of the file global.so which can control langType to attack.","status":"published","published":"2022-06-03T13:51:17Z","modified":"2024-08-04T03:47:12.329Z","updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-29843","description":"TOTOLINK EX1200T V4.1.2cu.5215 contains a remote command injection vulnerability in function setLanguageCfg of the file global.so which can control langType to attack.","status":"published","published":"2022-06-03T13:51:17Z","modified":"2024-08-04T03:47:12Z","updated_at":"2026-11-03T03:24:15.299027Z"}],"ghsa":[{"id":"GHSA-4fqr-r8f7-4qcw","title":"TOTOLINK EX1200T V4.1.2cu.5215 contains a remote command injection vulnerability in function...","description":"TOTOLINK EX1200T V4.1.2cu.5215 contains a remote command injection vulnerability in function setLanguageCfg of the file global.so which can control langType to attack.","status":"published","published":"2022-06-04T00:00:41Z","modified":"2023-01-27T05:03:12Z","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":"2026-11-02T14:42:11.706998Z"}],"nvd":[{"id":"CVE-2021-42888","description":"TOTOLINK EX1200T V4.1.2cu.5215 contains a remote command injection vulnerability in function setLanguageCfg of the file global.so which can control langType to attack.","status":"published","published":"2022-06-03T14:15:08.11Z","modified":"2026-06-17T04:10:15.053Z","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-78"],"updated_at":"2026-11-02T14:07:06.501652Z"}]}}