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I. Basic Information for CVE-2022-43393
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An improper check for unusual or exceptional conditions in the HTTP request processing function of Zyxel GS1920-24v2 firmware prior to V4.70(ABMH.8)C0, which could allow an unauthenticated attacker to corrupt the contents of the memory and result in a denial-of-service (DoS) condition on a vulnerable device.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对因果或异常条件的不恰当检查
Source: NVD (National Vulnerability Database)
Vulnerability Title
Zyxel GS1920 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zyxel GS1920是中国合勤(Zyxel)公司的一款交换机。 Zyxel GS1920-24v2 V4.70(ABMH.8)C0之前版本存在代码问题漏洞,该漏洞源于HTTP请求处理功能中未正确检查异常或异常情况,可能允许未经身份验证的攻击者破坏内存内容并导致拒绝服务(DoS)。
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
ZyxelGS1920-24v2 firmware < V4.70(ABMH.8)C0 -
II. Public POCs for CVE-2022-43393
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III. Intelligence Information for CVE-2022-43393
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IV. Related Vulnerabilities
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