{"id":"CVE-2026-30652","title":"A remote buffer overflow vulnerability exists in the /cgi-bin/dido/setdo.cgi endpoint of the admin interface of Vivotek FD8136 cameras running firmware version FD8136-VVTK-0300a","summary":"A remote buffer overflow vulnerability exists in the /cgi-bin/dido/setdo.cgi endpoint of the admin interface of Vivotek FD8136 cameras running firmware version FD8136-VVTK-0300a. This flaw allows an authenticated attacker to execute arbi…","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-120","CWE-120"],"vendor":"vivotek","product":"fd8136_firmware","affected":["fd8136_firmware = 0300a"],"published":"2026-06-02","updated":"2026-07-04","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-30652","references":[{"url":"https://github.com/xchg-rax-rax/vulnerability-research/tree/main/CVE-2026-30652","label":"cve@mitre.org"}],"tags":["nvd"],"epss":0.00523,"epssPercentile":0.43154,"ingestedAt":"2026-07-04T22:58:05.192Z","slug":"CVE-2026-30652","body":"## Overview\n\nA remote buffer overflow vulnerability exists in the /cgi-bin/dido/setdo.cgi endpoint of the admin interface of Vivotek FD8136 cameras running firmware version FD8136-VVTK-0300a. This flaw allows an authenticated attacker to execute arbitrary code as root on the device.\n\n## Affected\n\n- `fd8136_firmware = 0300a`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}