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I. Basic Information for CVE-2019-19820
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An invalid pointer vulnerability in IOCTL Handling in the kyrld.sys driver in Kyrol Internet Security 9.0.6.9 allows an attacker to achieve privilege escalation, denial-of-service, and code execution via usermode because 0x9C402405 using METHOD_NEITHER results in a read primitive.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Kyrol Internet Security kyrld.sys驱动程序安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kyrol Internet Security 9.0.6.9版本中的kyrld.sys驱动程序的IOCTL处理存在安全漏洞。攻击者可利用该漏洞提升权限,造成拒绝服务或执行代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2019-19820
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III. Intelligence Information for CVE-2019-19820
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