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I. Basic Information for CVE-2021-44776
Vulnerability Information

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Vulnerability Title
spx_restservice SubNet_handler_func Broken Access Control
Source: NVD (National Vulnerability Database)
Vulnerability Description
A broken access control vulnerability in the SubNet_handler_func function of spx_restservice allows an attacker to arbitrarily change the security access rights to KVM and Virtual Media functionalities. 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:U/C:N/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Lanner IAC-AST2500A 安全漏洞
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版本存在安全漏洞,该漏洞源于其spx_restservice的SubNet_handler_func函数中不正确的访问控制允许攻击者任意更改KVM和虚拟媒体功能的安全访问权限。
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-2021-44776
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III. Intelligence Information for CVE-2021-44776
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IV. Related Vulnerabilities
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