CNNVD-202512-1114 Information

Dec 09, 2025 cve

CNNVD ID

CNNVD-202512-1114

CVE-2021-47719

CNNVD Published: 2025-12-09

Description (Chinese)

COMMAX WebViewer ActiveX Control是韩国COMMAX公司的一个浏览器插件。 COMMAX WebViewer ActiveX Control 2.1.4.5版本存在缓冲区错误漏洞，该漏洞源于Commax_WebViewer.ocx存在缓冲区溢出问题，可能导致执行任意代码。

Description (English)

COMMAX WebViewer ActiveX Control is a browser plugin for COMMAX in Korea. Version 2.1.4.5 of COMMAX WebViewer ActiveX Control has an error hole in the buffer zone, which stems from the spilling of the buffer zone by Commax WebViewer.ocx, which may lead to the implementation of any code.

Hazard Level

High

Vulnerability Type

缓冲区错误

Affected Vendor

COMMAX

Published

2025-12-09

Last Modified

2026-02-24

References

https://www.exploit-db.com/exploits/50231 https://www.vulncheck.com/advisories/cncctrl-dllunregisterserver-f-access-violation https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5663.php https://www.commax.com https://access.redhat.com/security/cve/cve-2021-47719

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