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I. Basic Information for CVE-2021-20505
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The PowerVM Logical Partition Mobility(LPM) (PowerVM Hypervisor FW920, FW930, FW940, and FW950) encryption key exchange protocol can be compromised. If an attacker has the ability to capture encrypted LPM network traffic and is able to gain service access to the FSP they can use this information to perform a series of PowerVM service procedures to decrypt the captured migration traffic IBM X-Force ID: 198232
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
IBM Power System 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Power System是美国IBM公司的一款基于Power处理器的服务器计算机。 IBM Power System 存在安全漏洞,该漏洞可能危及PowerVM逻辑分区迁移(LPM)加密密钥交换协议。如果攻击者可利用该漏洞能够捕获加密的LPM网络流量,并且能够获得对FSP的服务访问权,那么他们可以使用该信息执行一系列PowerVM服务过程来解密捕获的迁移流量
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
IBMPowerVM Hypervisor FW920 -
II. Public POCs for CVE-2021-20505
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III. Intelligence Information for CVE-2021-20505
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IV. Related Vulnerabilities
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