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I. Basic Information for CVE-2021-42687
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A Buffer Overflow vulnerability exists in Accops HyWorks Windows Client prior to v 3.2.8.200. The IOCTL Handler 0x22005B allows local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) via specially crafted I/O Request Packet.
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
Accops HyWorks安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Accops HyWorks是印度Accops公司的一个由软件和硬件组成的解决方案套件。用于从任何地方、任何设备和任何网络即时、安全地远程访问企业应用程序。 Accops HyWorks Windows 客户端在 v3.2.8.200 之前的版本中存在安全漏洞,该漏洞源于 IOCTL Handler 0x22005B 允许本地攻击者在内核模式下执行任意代码或通过特制的 I/O 请求数据包导致拒绝服务(内存损坏和操作系统崩溃)。
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-2021-42687
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III. Intelligence Information for CVE-2021-42687
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IV. Related Vulnerabilities
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