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I. Basic Information for CVE-2021-32593
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A use of a broken or risky cryptographic algorithm vulnerability [CWE-327] in the Dynamic Tunnel Protocol of FortiWAN before 4.5.9 may allow an unauthenticated remote attacker to decrypt and forge protocol communication messages.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Fortinet FortiWan 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiWan是美国Fortinet公司的一个网络设备。用于在不同网络之间执行负载平衡和容错。 Fortinet FortiWan 4.5.9 之前版本存在安全漏洞,该漏洞源于动态隧道协议中使用损坏或有风险的加密算法。未经身份验证的远程攻击者可解密和伪造协议通信消息。
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
FortinetFortinet FortiWAN FortiWAN before 4.5.9 -
II. Public POCs for CVE-2021-32593
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III. Intelligence Information for CVE-2021-32593
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IV. Related Vulnerabilities
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