{"id":"CVE-2018-8941","aliases":["EUVD-2018-20549","GHSA-rvhx-68h5-664f"],"status":"published","title":"Diagnostics functionality on D-Link DSL-3782 devices with firmware EU v. 1.01 has a buffer...","description":"Diagnostics functionality on D-Link DSL-3782 devices with firmware EU v. 1.01 has a buffer overflow, allowing authenticated remote attackers to execute arbitrary code via a long Addr value to the 'set Diagnostics_Entry' function in an HTTP request, related to /userfs/bin/tcapi.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.06685,"percentile":0.93947,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2018-04-03T23:00:00Z","modified":"2026-06-17T02:05:41Z","exploits":[{"source":"pocgithub","id":"SECFORCE/CVE-2018-8941","title":"SECFORCE/CVE-2018-8941","date":"2018-04-03","url":"https://github.com/SECFORCE/CVE-2018-8941"}],"products":[{"vendor":"d-link","product":"dsl-3782_firmware"}],"references":[{"url":"https://github.com/SECFORCE/CVE-2018-8941","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8941"},{"url":"https://github.com/advisories/GHSA-rvhx-68h5-664f"}],"sources":{"cve":[{"id":"CVE-2018-8941","description":"Diagnostics functionality on D-Link DSL-3782 devices with firmware EU v. 1.01 has a buffer overflow, allowing authenticated remote attackers to execute arbitrary code via a long Addr value to the 'set Diagnostics_Entry' function in an HTTP request, related to /userfs/bin/tcapi.","status":"published","published":"2018-04-03T23:00:00Z","modified":"2024-08-05T07:10:47.101Z","updated_at":"2026-11-02T14:35:04.172099Z"}],"euvd":[{"id":"EUVD-2018-20549","description":"Diagnostics functionality on D-Link DSL-3782 devices with firmware EU v. 1.01 has a buffer overflow, allowing authenticated remote attackers to execute arbitrary code via a long Addr value to the 'set Diagnostics_Entry' function in an HTTP request, related to /userfs/bin/tcapi.","status":"published","published":"2018-04-03T23:00:00Z","modified":"2024-08-05T07:10:47Z","updated_at":"2026-11-03T02:40:01.4233Z"}],"ghsa":[{"id":"GHSA-rvhx-68h5-664f","title":"Diagnostics functionality on D-Link DSL-3782 devices with firmware EU v. 1.01 has a buffer...","description":"Diagnostics functionality on D-Link DSL-3782 devices with firmware EU v. 1.01 has a buffer overflow, allowing authenticated remote attackers to execute arbitrary code via a long Addr value to the 'set Diagnostics_Entry' function in an HTTP request, related to /userfs/bin/tcapi.","status":"published","published":"2022-05-14T03:22:28Z","modified":"2023-02-02T05:07:47Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:52:35.379197Z"}],"nvd":[{"id":"CVE-2018-8941","description":"Diagnostics functionality on D-Link DSL-3782 devices with firmware EU v. 1.01 has a buffer overflow, allowing authenticated remote attackers to execute arbitrary code via a long Addr value to the 'set Diagnostics_Entry' function in an HTTP request, related to /userfs/bin/tcapi.","status":"published","published":"2018-04-03T23:29:00.227Z","modified":"2026-06-17T02:05:41.843Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/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-119"],"updated_at":"2026-11-02T14:04:24.700429Z"}]}}