{"id":"CVE-2026-120283","title":"Linksys E8450 portal.cgi strcpy stack-based overflow","summary":"A vulnerability was identified in Linksys E8450 1.2.00.360516. Affected is the function strcpy of the file /www/cgi-bin/portal.cgi. Such manipulation of the argument hidden_timezone leads to stack-based buffer overflow. The attack can be…","severity":"critical","cvss":10,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","cvssSource":"cna","cwe":["CWE-121","CWE-119"],"vendor":"Linksys","product":"E8450","affected":["E8450 1.2.00.360516"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2026-11-02T14:23:45.555931Z"},"published":"2026-11-02","updated":"2026-11-02","sourceUpdated":"2026-11-02T14:24:28.643Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-120283","references":[{"url":"https://vuldb.com/vuln/429627","label":"VDB-429627 | Linksys E8450 portal.cgi strcpy stack-based overflow"},{"url":"https://vuldb.com/vuln/429627/cti","label":"VDB-429627 | CTI Indicators (IOB, IOC, IOA)"},{"url":"https://vuldb.com/cve/CVE-2026-120283","label":"CVE-2026-120283 | CVE Analysis and Report"},{"url":"https://vuldb.com/submit/1014924","label":"Submit #1014924 | Linksys E8450 firmware 1.2.00.360516 Linksys E8450 portal.cgi hidden_timezone stack buffer overflow"},{"url":"https://www.linksys.com/"}],"tags":["cve.org"],"epss":0.00584,"epssPercentile":0.4814,"ingestedAt":"2026-11-05T19:30:42.651Z","slug":"CVE-2026-120283","body":"## Overview\n\nA vulnerability was identified in Linksys E8450 1.2.00.360516. Affected is the function strcpy of the file /www/cgi-bin/portal.cgi. Such manipulation of the argument hidden_timezone leads to stack-based buffer overflow. The attack can be executed remotely. The vendor was contacted early about this disclosure but did not respond in any way.\n\n## Affected\n\n- `E8450 1.2.00.360516`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":55,"depthScoreParts":{"impact":55,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}