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I. Basic Information for CVE-2023-31431
Vulnerability Information

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Vulnerability Title
A buffer overflow vulnerability in “diagstatus” command
Source: NVD (National Vulnerability Database)
Vulnerability Description
A buffer overflow vulnerability in “diagstatus” command in Brocade Fabric OS before Brocade Fabric v9.2.0 and v9.1.1c could allow an authenticated user to crash the Brocade Fabric OS switch leading to a denial of service.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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
Brocade Fabric OS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Brocade Fabric OS(FOS)是美国博科(Brocade)公司的一套使用在交换机和路由器等设备中的嵌入式操作系统。 Brocade Fabric OS存在安全漏洞,该漏洞源于diagstatus命令存在缓冲区溢出漏洞。攻击者可利用该漏洞导致拒绝服务(DoS)。受影响的产品和版本: Brocade Fabric OS 9.1.1c之前版本,9.2.0之前版本。
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
BrocadeFabric OS before Brocade Fabric OS v9.1.1c, v9.2.0 -
II. Public POCs for CVE-2023-31431
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III. Intelligence Information for CVE-2023-31431
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IV. Related Vulnerabilities
V. Comments for CVE-2023-31431

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