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CVE-2026-30650

HIGH
8.8
CVSS Score
Published: June 2, 2026 at 12:00 AM UTC
Updated: July 22, 2026 at 07:24 PM UTC
2 products affected across 1 vendorFD8136 FirmwareFd8136

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Severity
HIGH8.8
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

FD8136 Firmware· Vivotek
95%
300a
vivotek-fd8136 (same device)
Fd8136· Vivotekdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: cverecord
http://vivotek.com
Third Party Advisory
Source: cverecord
https://github.com/xchg-rax-rax/vulnerability-research/tree/main/CVE-2026-30650

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-120

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