{"id":"CVE-2021-27132","aliases":["EUVD-2021-13899","GHSA-24pc-7pxr-jg3q"],"status":"published","title":"SerComm AG Combo VD625 AGSOT_2.1.0 devices allow CRLF injection (for HTTP header injection) in...","description":"SerComm AG Combo VD625 AGSOT_2.1.0 devices allow CRLF injection (for HTTP header injection) in the download function via the Content-Disposition header.","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":"2026-11-12","score":0.16487,"percentile":0.97034,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-74"],"published":"2021-02-27T05:01:02Z","modified":"2026-07-09T01:16:48Z","exploits":[{"source":"nuclei","id":"CVE-2021-27132","title":"Sercomm VD625 Smart Modems - CRLF Injection","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-27132.yaml"}],"products":[{"vendor":"sercomm","product":"agcombo_vd625_firmware"}],"references":[{"url":"https://cybertuz.com/blog/post/crlf-injection-CVE-2021-27132","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27132"},{"url":"http://sercomm.com"},{"url":"https://github.com/advisories/GHSA-24pc-7pxr-jg3q"}],"sources":{"cve":[{"id":"CVE-2021-27132","description":"SerComm AG Combo VD625 AGSOT_2.1.0 devices allow CRLF injection (for HTTP header injection) in the download function via the Content-Disposition header.","status":"published","published":"2021-02-27T05:01:02Z","modified":"2026-07-09T00:12:42.912Z","updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-13899","description":"SerComm AG Combo VD625 AGSOT_2.1.0 devices allow CRLF injection (for HTTP header injection) in the download function via the Content-Disposition header.","status":"published","published":"2021-02-27T05:01:02Z","modified":"2026-07-09T00:12:42Z","updated_at":"2026-11-02T18:20:09.112703Z"}],"ghsa":[{"id":"GHSA-24pc-7pxr-jg3q","title":"SerComm AG Combo VD625 AGSOT_2.1.0 devices allow CRLF injection (for HTTP header injection) in...","description":"SerComm AG Combo VD625 AGSOT_2.1.0 devices allow CRLF injection (for HTTP header injection) in the download function via the Content-Disposition header.","status":"published","published":"2022-05-24T17:43:22Z","modified":"2026-07-05T03:30:39Z","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-74"],"updated_at":"2026-11-02T15:09:15.466495Z"}],"nvd":[{"id":"CVE-2021-27132","description":"SerComm AG Combo VD625 AGSOT_2.1.0 devices allow CRLF injection (for HTTP header injection) in the download function via the Content-Disposition header.","status":"published","published":"2021-02-27T06:15:12.493Z","modified":"2026-07-09T01:16:48.483Z","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-74"],"updated_at":"2026-11-02T14:06:50.399901Z"}]}}