https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2026-35718.htmlhttps://patchthecve.com/cve/CVE-2026-35718.htmlWed, 22 Jul 2026 19:10:00 +0000MEDIUM 6.5: A path traversal vulnerability in the /admin/downloadMedias.cgi endpoint of VIVOTEK INC FD8136-VVTK firmware 0300a allows authenticated attackers to read any file on the device via sending a crafted request.https://patchthecve.com/cve/CVE-2026-35716.htmlhttps://patchthecve.com/cve/CVE-2026-35716.htmlWed, 22 Jul 2026 19:10:00 +0000MEDIUM 6.3: A stack-based buffer overflow in the motion_privacy.cgi binary in VIVOTEK FD8136 firmware FD8136-VVTK-0300a allows authenticated remote attackers to execute arbitrary code as root via an oversized n1 parameter in a POST request to the /cgi-bin/admin/setpm.cgi, /cgi-bin/admin/setmd.cgi, or /cgi-bin/ahttps://patchthecve.com/cve/CVE-2026-30652.htmlhttps://patchthecve.com/cve/CVE-2026-30652.htmlWed, 22 Jul 2026 19:10:00 +0000HIGH 8.8: 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 arbitrary code as root on the device.https://patchthecve.com/cve/CVE-2026-30650.htmlhttps://patchthecve.com/cve/CVE-2026-30650.htmlWed, 22 Jul 2026 19:10:00 +0000HIGH 8.8: A post-authentication remote buffer overflow vulnerability exists in the /cgi-bin/admin/eventtask.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 remothttps://patchthecve.com/cve/CVE-2026-30649.htmlhttps://patchthecve.com/cve/CVE-2026-30649.htmlWed, 22 Jul 2026 19:10:00 +0000HIGH 7.3: Buffer Overflow vulnerability in VIVOTEK INC FD8136-VVTK-0300a allows a remote attacker to execute arbitrary code via the set_getparam.cgi componenthttps://patchthecve.com/cve/CVE-2026-35717.htmlhttps://patchthecve.com/cve/CVE-2026-35717.htmlWed, 22 Jul 2026 19:10:00 +0000MEDIUM 6.3: A stack-based buffer overflow in the export_language.cgi binary in VIVOTEK FD8136 firmware FD8136-VVTK-0300a allows authenticated remote attackers to execute arbitrary code as root via a crafted POST request to the /cgi-bin/admin/export_language.cgi endpoint. The handler passes the attacker-controll