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I. Basic Information for CVE-2020-5761
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Grandstream HT800 series firmware version 1.0.17.5 and below is vulnerable to CPU exhaustion due to an infinite loop in the TR-069 service. Unauthenticated remote attackers can trigger this case by sending a one character TCP message to the TR-069 service.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
不可达退出条件的循环(无限循环)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Grandstream HT800 series 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Grandstream HT800 series是美国潮流网络(Grandstream)公司的一款HT800系列模拟电话适配器。 使用1.0.17.5及之前版本固件的Grandstream HT800 series中存在安全漏洞。远程攻击者可通过向TR-069服务发送不带有回车字符( )的TCP消息利用该漏洞导致CPU耗尽。
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
-Grandstream HT800 Series Versions 1.0.17.5 and below -
II. Public POCs for CVE-2020-5761
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III. Intelligence Information for CVE-2020-5761
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IV. Related Vulnerabilities
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