{"id":"CVE-2026-78796","title":"An issue in Netcore B11 Enterprise-level full Gigabit 9-port shop wireless router v1.3.241114.024540 and before allows a remote attacker to execute arbitrary code via the www\\cgi-bin\\upgrade file","summary":"An issue in Netcore B11 Enterprise-level full Gigabit 9-port shop wireless router v1.3.241114.024540 and before allows a remote attacker to execute arbitrary code via the www\\cgi-bin\\upgrade file","severity":"critical","published":"2026-10-09","updated":"2026-10-09","sourceUpdated":"2026-10-09T16:40:29.800","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-78796","references":[{"url":"https://github.com/PRISMI-Team/VulnDisclos/blob/main/Routers/Netcore/unauthorized-rce.md","label":"cve@mitre.org"},{"url":"https://pastebin.com/vAh2kEeT","label":"cve@mitre.org"}],"tags":["nvd","cve.org","exploit-available"],"ingestedAt":"2026-10-09T16:02:33.390Z","epss":0.0068,"epssPercentile":0.52181,"cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"total","timestamp":"2026-10-19T17:48:48.307549Z"},"cvssSource":"adp","slug":"CVE-2026-78796","body":"## Overview\n\nAn issue in Netcore B11 Enterprise-level full Gigabit 9-port shop wireless router v1.3.241114.024540 and before allows a remote attacker to execute arbitrary code via the www\\cgi-bin\\upgrade file\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":66,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":225134,"id":"CVE-2026-78796","ts":1792438813376,"field":"exploit_available","old":"false","new":"true"},{"seq":225133,"id":"CVE-2026-78796","ts":1792438813376,"field":"cvss","old":null,"new":"9.8"},{"seq":225132,"id":"CVE-2026-78796","ts":1792438813376,"field":"severity","old":"none","new":"critical"}]}