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I. Basic Information for CVE-2021-22309
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
There is insecure algorithm vulnerability in Huawei products. A module uses less random input in a secure mechanism. Attackers can exploit this vulnerability by brute forcing to obtain sensitive message. This can lead to information leak. Affected product versions include:USG9500 versions V500R001C30SPC200, V500R001C60SPC500,V500R005C00SPC200;USG9520 versions V500R005C00;USG9560 versions V500R005C00;USG9580 versions V500R005C00.
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
Huawei USG9500 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei USG9500是中国华为(Huawei)公司的一款数据中心防火墙产品。 Huawei USG9500 存在安全特征问题漏洞。攻击者通过暴力破解可获得敏感信息,造成信息泄露。以下产品及型号受到影响:USG9500,Huawei USG9580,Huawei USG9560,Huawei USG9520
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
-USG9500,USG9520,USG9560,USG9580 V500R001C30SPC200,V500R001C60SPC500,V500R005C00SPC200 -
II. Public POCs for CVE-2021-22309
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III. Intelligence Information for CVE-2021-22309
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IV. Related Vulnerabilities
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