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I. Basic Information for CVE-2021-44769
Vulnerability Information

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Vulnerability Title
TLS Certificate Generation Function Improper Input Validation
Source: NVD (National Vulnerability Database)
Vulnerability Description
An improper input validation vulnerability in the TLS certificate generation function allows an attacker to cause a Denial-of-Service (DoS) condition which can only be reverted via a factory reset. This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Lanner IAC-AST2500A 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lanner IAC-AST2500A是中国立端(Lanner)公司的一个模块和加速卡。适合 Lanner 网络设备,以支持基于 IPMI 标准的系统运行状况远程管理和监控。 Lanner IAC-AST2500A standard firmware 1.00.0版本存在输入验证错误漏洞,该漏洞源于其TLS证书生成功能中对输入不适当的验证允许攻击者造成拒绝服务。
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
Lanner IncIAC-AST2500A 1.10.0 -
II. Public POCs for CVE-2021-44769
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III. Intelligence Information for CVE-2021-44769
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