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I. Basic Information for CVE-2020-5137
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A buffer overflow vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service and leads to firewall crash. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, 5.9.1.13, Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version 7.0.0.0.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: NVD (National Vulnerability Database)
Vulnerability Title
SonicWall SonicOS 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SonicWall SonicOS是美国SonicWall公司的一套专为SonicWall防火墙设备设计的操作系统。 SonicOS 存在缓冲区错误漏洞,攻击者可利用该漏洞在防火墙SSLVPN服务上导致拒绝服务(DoS),从而导致防火墙崩溃。以下产品及版本受到影响:5.9.1.7版本,5.9.1.13版本,6.5.4.7版本,6.5.1.12版本,6.0.5.3版本,SonicOSv 6.5.4版本,SonicOS 7.0.0.0版本。
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
SonicWallSonicOS SonicOS 6.5.4.7-79n and earlier -
II. Public POCs for CVE-2020-5137
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III. Intelligence Information for CVE-2020-5137
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IV. Related Vulnerabilities
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