{"id":"CVE-2021-42783","aliases":["EUVD-2021-29739","GHSA-crhj-frp3-x49w"],"status":"published","title":"Missing Authentication in debug_post_set.cgi in D-Link DWR-932C E1 Firmware 1.0.0.4","description":"Missing Authentication for Critical Function vulnerability in debug_post_set.cgi of D-Link DWR-932C E1 firmware allows an unauthenticated attacker to execute administrative actions.","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":"2026-11-11","score":0.03917,"percentile":0.90453,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2021-11-23T21:37:56Z","modified":"2026-06-17T04:10:08Z","products":[{"vendor":"d-link","product":"dwr-932c e1"},{"vendor":"dlink","product":"dwr-932c_e1_firmware"}],"references":[{"url":"https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10246","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42783"},{"url":"https://github.com/advisories/GHSA-crhj-frp3-x49w"}],"sources":{"cve":[{"id":"CVE-2021-42783","title":"Missing Authentication in debug_post_set.cgi in D-Link DWR-932C E1 Firmware 1.0.0.4","description":"Missing Authentication for Critical Function vulnerability in debug_post_set.cgi of D-Link DWR-932C E1 firmware allows an unauthenticated attacker to execute administrative actions.","status":"published","published":"2021-11-23T21:37:56Z","modified":"2024-08-04T03:38:50.215Z","cwes":["CWE-306"],"updated_at":"2026-11-02T14:32:58.359368Z"}],"euvd":[{"id":"EUVD-2021-29739","description":"Missing Authentication for Critical Function vulnerability in debug_post_set.cgi of D-Link DWR-932C E1 firmware allows an unauthenticated attacker to execute administrative actions.","status":"published","published":"2021-11-23T21:37:56Z","modified":"2024-08-04T03:38:50Z","updated_at":"2026-11-03T03:24:15.299027Z"}],"ghsa":[{"id":"GHSA-crhj-frp3-x49w","title":"Missing Authentication for Critical Function vulnerability in debug_post_set.cgi of D-Link DWR...","description":"Missing Authentication for Critical Function vulnerability in debug_post_set.cgi of D-Link DWR-932C E1 firmware allows an unauthenticated attacker to execute administrative actions.","status":"published","published":"2021-11-24T00:00:27Z","modified":"2023-02-01T05:06:23Z","cwes":["CWE-306"],"updated_at":"2026-11-02T14:50:20.778256Z"}],"nvd":[{"id":"CVE-2021-42783","description":"Missing Authentication for Critical Function vulnerability in debug_post_set.cgi of D-Link DWR-932C E1 firmware allows an unauthenticated attacker to execute administrative actions.","status":"published","published":"2021-11-23T22:15:08.023Z","modified":"2026-06-17T04:10:08.43Z","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":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:07:01.428028Z"}]}}