{"id":"CVE-2026-35546","aliases":["EUVD-2026-23492","GHSA-98hc-x583-4p47"],"status":"published","title":"Anviz Products Missing Authentication for Critical Function","description":"Anviz CX2 Lite and CX7 are vulnerable to unauthenticated firmware uploads. This causes crafted \narchives to be accepted, enabling attackers to plant and execute code \nand obtain a reverse shell.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-07","score":0.00587,"percentile":0.48281,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2026-04-17T19:39:25Z","modified":"2026-10-26T21:10:00Z","products":[{"vendor":"anviz","product":"anviz cx2 lite firmware"},{"vendor":"anviz","product":"anviz cx7 firmware"},{"vendor":"anviz","product":"cx2_lite_firmware"},{"vendor":"anviz","product":"cx7_firmware"}],"references":[{"url":"https://www.anviz.com/contact-us.html","tags":["Product"]},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-106-03","tags":["US Government Resource"]},{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-106-03.json","tags":["Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35546"},{"url":"https://github.com/advisories/GHSA-98hc-x583-4p47"}],"sources":{"cve":[{"id":"CVE-2026-35546","title":"Anviz Products Missing Authentication for Critical Function","description":"Anviz CX2 Lite and CX7 are vulnerable to unauthenticated firmware uploads. This causes crafted \narchives to be accepted, enabling attackers to plant and execute code \nand obtain a reverse shell.","status":"published","published":"2026-04-17T19:39:25.11Z","modified":"2026-04-17T20:05:28.411Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:20:05.15083Z"}],"euvd":[{"id":"EUVD-2026-23492","description":"Anviz CX2 Lite and CX7 are vulnerable to unauthenticated firmware uploads. This causes crafted \narchives to be accepted, enabling attackers to plant and execute code \nand obtain a reverse shell.","status":"published","published":"2026-04-17T19:39:25Z","modified":"2026-04-17T20:05:28Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:24:23.330761Z"}],"ghsa":[{"id":"GHSA-98hc-x583-4p47","title":"Anviz CX2 Lite and CX7 are vulnerable to unauthenticated firmware uploads. This causes crafted ...","description":"Anviz CX2 Lite and CX7 are vulnerable to unauthenticated firmware uploads. This causes crafted \narchives to be accepted, enabling attackers to plant and execute code \nand obtain a reverse shell.","status":"published","published":"2026-04-17T21:31:47Z","modified":"2026-04-17T21:31:53Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T15:07:32.404178Z"}],"nvd":[{"id":"CVE-2026-35546","description":"Anviz CX2 Lite and CX7 are vulnerable to unauthenticated firmware uploads. This causes crafted \narchives to be accepted, enabling attackers to plant and execute code \nand obtain a reverse shell.","status":"published","published":"2026-04-17T20:16:35.38Z","modified":"2026-10-26T21:10:00.17Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:12:15.120927Z"}]}}