Cyber Resilience

CVE-2026-30649

High

Published: 02 June 2026

Published
02 June 2026
Modified
03 June 2026
KEV Added
—
Patch
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CVSS Score v3.1 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS Score 0.0043 34.0th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2026-30649 is a high-severity Stack-based Buffer Overflow (CWE-121) vulnerability in Vivotek Fd8136 Firmware. Its CVSS base score is 7.3 (High).

Operationally, ranked at the 34.0th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Buffer Overflow vulnerability in VIVOTEK INC FD8136-VVTK-0300a allows a remote attacker to execute arbitrary code via the set_getparam.cgi component

CWE(s)
CWE-121

Related Threats

CVEs Like This One

CVE-2026-30652Same product: Vivotek Fd8136
CVE-2026-30650Same product: Vivotek Fd8136
CVE-2025-66049Same vendor: Vivotek
CVE-2025-66052Same vendor: Vivotek
CVE-2025-66050Same vendor: Vivotek
CVE-2025-28135Shared CWE-121
CVE-2026-40170Shared CWE-121
CVE-2024-35279Shared CWE-121
CVE-2025-70744Shared CWE-121
CVE-2020-36961Shared CWE-121

Affected Assets

vivotek
fd8136 firmware
0300a

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References