Cisco Application Policy Infrastructure Controller Privilege Escalation Vulnerability

A vulnerability in the FUSE filesystem functionality for Cisco Application Policy Infrastructure Controller (APIC) software could allow an authenticated, local attacker to escalate privileges to root on an affected device. The vulnerability is due to insufficient input validation for certain command strings issued on the CLI of the affected device. An attacker with write permissions for files within a readable folder on the device could alter certain definitions in the affected file. A successful exploit could allow an attacker to cause the underlying FUSE driver to execute said crafted commands, elevating the attacker's privileges to root on an affected device.

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权限、特权和访问控制

Cisco Application Policy Infrastructure Controller 输入验证错误漏洞

Cisco Application Policy Infrastructure Controller（APIC）是美国思科（Cisco）公司的一款自动化的基础架构部署和治理解决方案。 Cisco APIC 4.1(1i)之前版本中的FUSE文件系统功能存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。

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输入验证错误