{"id":"CVE-2026-40066","title":"Anviz CX2 Lite and CX7 are vulnerable to unverified update packages that can be uploaded","summary":"Anviz CX2 Lite and CX7 are vulnerable to unverified update packages that can be uploaded. The device unpacks and executes a script resulting in unauthenticated remote code execution.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-494"],"vendor":"anviz","product":"cx7_firmware","affected":["cx7_firmware","cx2_lite_firmware"],"published":"2026-04-17","updated":"2026-07-10","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-40066","references":[{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-106-03.json","label":"ics-cert@hq.dhs.gov"},{"url":"https://www.anviz.com/contact-us.html","label":"ics-cert@hq.dhs.gov"},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-106-03","label":"ics-cert@hq.dhs.gov"}],"tags":["nvd"],"epss":0.00409,"epssPercentile":0.34789,"ingestedAt":"2026-07-11T00:08:15.500Z","slug":"CVE-2026-40066","body":"## Overview\n\nAnviz CX2 Lite and CX7 are vulnerable to unverified update packages that can be uploaded. The device unpacks and executes a script resulting in unauthenticated remote code execution.\n\n## Affected\n\n- `cx7_firmware`\n- `cx2_lite_firmware`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}