CVE-2026-30650

HIGH

Vivotek FD8136 FD8136-VVTK-0300a - Authenticated Remote Buffer Overflow in Event Task CGI

Title source: llm

Description

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 remotely.

References (2)

Core 2

Core References

https://github.com/xchg-rax-rax/vulnerability-research/tree/main/CVE-2026-30650

View Writeup ZIP pw:eip

http://vivotek.com

Scores

CVSS v3 8.8

EPSS 0.0069

EPSS Percentile 47.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-120

Status published

Products (1)

vivotek/fd8136_firmware 0300a

Published Jun 02, 2026

Tracked Since Jun 02, 2026