{"id":"CVE-2021-44080","aliases":["EUVD-2021-30938","GHSA-xjj9-3q77-6c55"],"status":"published","title":"A Command Injection vulnerability in httpd web server (setup.cgi) in SerComm h500s, FW: lowi...","description":"A Command Injection vulnerability in httpd web server (setup.cgi) in SerComm h500s, FW: lowi-h500s-v3.4.22 allows logged in administrators to arbitrary OS commands as root in the device via the connection_type parameter of the statussupport_diagnostic_tracing.json endpoint.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.24916,"percentile":0.97938,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2022-06-01T00:45:48Z","modified":"2026-06-17T04:11:52Z","products":[{"vendor":"sercomm","product":"h500s_firmware"}],"references":[{"url":"https://www.sercomm.com","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://research.nccgroup.com/2022/05/24/technical-advisory-sercomm-h500s-authenticated-remote-command-execution-cve-2021-44080/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44080"},{"url":"https://github.com/advisories/GHSA-xjj9-3q77-6c55"}],"sources":{"cve":[{"id":"CVE-2021-44080","description":"A Command Injection vulnerability in httpd web server (setup.cgi) in SerComm h500s, FW: lowi-h500s-v3.4.22 allows logged in administrators to arbitrary OS commands as root in the device via the connection_type parameter of the statussupport_diagnostic_tracing.json endpoint.","status":"published","published":"2022-06-01T00:45:48Z","modified":"2024-08-04T04:10:17.426Z","updated_at":"2026-11-02T14:33:01.495293Z"}],"euvd":[{"id":"EUVD-2021-30938","description":"A Command Injection vulnerability in httpd web server (setup.cgi) in SerComm h500s, FW: lowi-h500s-v3.4.22 allows logged in administrators to arbitrary OS commands as root in the device via the connection_type parameter of the statussupport_diagnostic_tracing.json endpoint.","status":"published","published":"2022-06-01T00:45:48Z","modified":"2024-08-04T04:10:17Z","updated_at":"2026-11-03T03:24:12.599691Z"}],"ghsa":[{"id":"GHSA-xjj9-3q77-6c55","title":"A Command Injection vulnerability in httpd web server (setup.cgi) in SerComm h500s, FW: lowi...","description":"A Command Injection vulnerability in httpd web server (setup.cgi) in SerComm h500s, FW: lowi-h500s-v3.4.22 allows logged in administrators to arbitrary OS commands as root in the device via the connection_type parameter of the statussupport_diagnostic_tracing.json endpoint.","status":"published","published":"2022-06-03T00:01:00Z","modified":"2023-01-27T05:03:26Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:42:14.754174Z"}],"nvd":[{"id":"CVE-2021-44080","description":"A Command Injection vulnerability in httpd web server (setup.cgi) in SerComm h500s, FW: lowi-h500s-v3.4.22 allows logged in administrators to arbitrary OS commands as root in the device via the connection_type parameter of the statussupport_diagnostic_tracing.json endpoint.","status":"published","published":"2022-06-02T14:15:31.317Z","modified":"2026-06-17T04:11:52.86Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:07:06.501652Z"}]}}