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I. Basic Information for CVE-2021-26729
Vulnerability Information

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Vulnerability Title
spx_restservice Login_handler_func Command Injection and Multiple Stack-Based Buffer Overflows
Source: NVD (National Vulnerability Database)
Vulnerability Description
Command injection and multiple stack-based buffer overflows vulnerabilities in the Login_handler_func function of spx_restservice allow an attacker to execute arbitrary code with the same privileges as the server user (root). 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:N/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Lanner IAC-AST2500A 缓冲区错误漏洞
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版本存在缓冲区错误漏洞,该漏洞源于其spx_restservice的Login_handler_func函数允许攻击者利用命令注入和基于堆的缓冲区溢出导致使用与服务器root用户相同的权限执行任意代码。
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-2021-26729
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III. Intelligence Information for CVE-2021-26729
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