CVE-2023-20016— Cisco FXOS Software and UCS Manager Software Configuration Backup Static Key Vulnerability

Cisco FXOS Software and UCS Manager Software Configuration Backup Static Key Vulnerability

A vulnerability in the backup configuration feature of Cisco UCS Manager Software and in the configuration export feature of Cisco FXOS Software could allow an unauthenticated attacker with access to a backup file to decrypt sensitive information stored in the full state and configuration backup files. This vulnerability is due to a weakness in the encryption method used for the backup function. An attacker could exploit this vulnerability by leveraging a static key used for the backup configuration feature. A successful exploit could allow the attacker to decrypt sensitive information that is stored in full state and configuration backup files, such as local user credentials, authentication server passwords, Simple Network Management Protocol (SNMP) community names, and other credentials.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

使用硬编码的密码学密钥

Cisco FXOS Software和UCS Manager 安全特征问题漏洞

Cisco FXOS Software和Cisco UCS Manager都是美国思科（Cisco）公司的产品。Cisco FXOS Software是一套运行在思科安全设备中的防火墙软件。Cisco UCS Manager是一款非常优秀的管理sketchup坐标系的电脑插件。 Cisco UCS Manager Software、Cisco FXOS Software存在安全漏洞，该漏洞源于备份功能的加密方法存在弱点。攻击者利用该漏洞可以访问配置备份文件中的敏感信息。

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