{"id":"CVE-2020-6765","aliases":["EUVD-2020-27912","GHSA-2ccr-95gx-57p2"],"status":"published","title":"D-Link DSL-GS225 J1 AU_1.0.4 devices allow an admin to execute OS commands by placing shell...","description":"D-Link DSL-GS225 J1 AU_1.0.4 devices allow an admin to execute OS commands by placing shell metacharacters after a supported CLI command, as demonstrated by ping -c1 127.0.0.1; cat/etc/passwd. The CLI is reachable by TELNET.","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":"2026-11-10","score":0.01215,"percentile":0.68813,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2020-04-10T18:26:24Z","modified":"2026-06-17T03:23:46Z","products":[{"vendor":"dlink","product":"dsl-gs225_firmware"}],"references":[{"url":"https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10165","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-6765"},{"url":"https://github.com/advisories/GHSA-2ccr-95gx-57p2"}],"sources":{"cve":[{"id":"CVE-2020-6765","description":"D-Link DSL-GS225 J1 AU_1.0.4 devices allow an admin to execute OS commands by placing shell metacharacters after a supported CLI command, as demonstrated by ping -c1 127.0.0.1; cat/etc/passwd. The CLI is reachable by TELNET.","status":"published","published":"2020-04-10T18:26:24Z","modified":"2024-08-04T09:11:04.625Z","updated_at":"2026-11-02T14:35:52.592504Z"}],"euvd":[{"id":"EUVD-2020-27912","description":"D-Link DSL-GS225 J1 AU_1.0.4 devices allow an admin to execute OS commands by placing shell metacharacters after a supported CLI command, as demonstrated by ping -c1 127.0.0.1; cat/etc/passwd. The CLI is reachable by TELNET.","status":"published","published":"2020-04-10T18:26:24Z","modified":"2024-08-04T09:11:04Z","updated_at":"2026-11-03T03:08:02.022514Z"}],"ghsa":[{"id":"GHSA-2ccr-95gx-57p2","title":"D-Link DSL-GS225 J1 AU_1.0.4 devices allow an admin to execute OS commands by placing shell...","description":"D-Link DSL-GS225 J1 AU_1.0.4 devices allow an admin to execute OS commands by placing shell metacharacters after a supported CLI command, as demonstrated by ping -c1 127.0.0.1; cat/etc/passwd. The CLI is reachable by TELNET.","status":"published","published":"2022-05-24T17:14:00Z","modified":"2023-01-29T05:02:02Z","updated_at":"2026-11-02T14:44:58.707257Z"}],"nvd":[{"id":"CVE-2020-6765","description":"D-Link DSL-GS225 J1 AU_1.0.4 devices allow an admin to execute OS commands by placing shell metacharacters after a supported CLI command, as demonstrated by ping -c1 127.0.0.1; cat/etc/passwd. The CLI is reachable by TELNET.","status":"published","published":"2020-04-10T19:15:13.557Z","modified":"2026-06-17T03:23:46.633Z","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":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:05:57.678762Z"}]}}