{"id":"CVE-2018-0641","aliases":["EUVD-2018-1451","GHSA-552h-4g2j-w9r3"],"status":"published","title":"Buffer overflow in Aterm HC100RC Ver1.0.1 and earlier allows attacker with administrator rights...","description":"Buffer overflow in Aterm HC100RC Ver1.0.1 and earlier allows attacker with administrator rights to execute arbitrary code via tools_system.cgi date parameter, time parameter, and offset parameter.","severity":{"version":"3.0","score":7.2,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.018,"percentile":0.78649,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2019-01-09T22:00:00Z","modified":"2026-06-17T01:31:21Z","products":[{"vendor":"nec","product":"aterm_hc100rc_firmware"},{"vendor":"nec corporation","product":"hc100rc"}],"references":[{"url":"https://jvn.jp/en/jp/JVN84825660/index.html","tags":["third-party-advisory","x_refsource_JVN","x_transferred","Third Party Advisory"]},{"url":"https://jpn.nec.com/security-info/secinfo/nv18-011.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-0641"},{"url":"https://github.com/advisories/GHSA-552h-4g2j-w9r3"}],"sources":{"cve":[{"id":"CVE-2018-0641","description":"Buffer overflow in Aterm HC100RC Ver1.0.1 and earlier allows attacker with administrator rights to execute arbitrary code via tools_system.cgi date parameter, time parameter, and offset parameter.","status":"published","published":"2019-01-09T22:00:00Z","modified":"2024-08-05T03:35:48.456Z","updated_at":"2026-11-02T14:35:12.596526Z"}],"euvd":[{"id":"EUVD-2018-1451","description":"Buffer overflow in Aterm HC100RC Ver1.0.1 and earlier allows attacker with administrator rights to execute arbitrary code via tools_system.cgi date parameter, time parameter, and offset parameter.","status":"published","published":"2019-01-09T22:00:00Z","modified":"2024-08-05T03:35:48Z","updated_at":"2026-11-03T02:40:17.893536Z"}],"ghsa":[{"id":"GHSA-552h-4g2j-w9r3","title":"Buffer overflow in Aterm HC100RC Ver1.0.1 and earlier allows attacker with administrator rights...","description":"Buffer overflow in Aterm HC100RC Ver1.0.1 and earlier allows attacker with administrator rights to execute arbitrary code via tools_system.cgi date parameter, time parameter, and offset parameter.","status":"published","published":"2022-05-14T01:40:19Z","modified":"2023-02-02T05:04:18Z","cvss":[{"version":"3.0","score":7.2,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:51:50.069193Z"}],"nvd":[{"id":"CVE-2018-0641","description":"Buffer overflow in Aterm HC100RC Ver1.0.1 and earlier allows attacker with administrator rights to execute arbitrary code via tools_system.cgi date parameter, time parameter, and offset parameter.","status":"published","published":"2019-01-09T23:29:01.263Z","modified":"2026-06-17T01:31:21.66Z","cvss":[{"version":"3.0","score":7.2,"vector":"CVSS:3.0/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-119"],"updated_at":"2026-11-02T14:04:52.056758Z"}]}}