CVE-2021-47774

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Kingdia CD Extractor 3.0.2 contains a buffer overflow vulnerability in the registration name field that allows attackers to execute arbitrary code. Attackers can craft a malicious payload exceeding 256 bytes to overwrite Structured Exception Handler and gain remote code execution through a bind shell.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

Vendor	Product	Versions
En	Kingdia CD Extractor	3.0.2

References

Timeline

Published: Jan 15, 2026
Last modified: Jun 17, 2026
NVD status: Deferred

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