CVE-2022-20748— Cisco Firepower Threat Defense Software Local Malware Analysis Denial of Service Vulnerability

Cisco Firepower Threat Defense Software Local Malware Analysis Denial of Service Vulnerability

A vulnerability in the local malware analysis process of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on the affected device. This vulnerability is due to insufficient error handling in the local malware analysis process of an affected device. An attacker could exploit this vulnerability by sending a crafted file through the device. A successful exploit could allow the attacker to cause the local malware analysis process to crash, which could result in a DoS condition. Notes: Manual intervention may be required to recover from this situation. Malware cloud lookup and dynamic analysis will not be impacted.

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

在生命周期中对资源的控制不恰当

Cisco Firepower Threat Defense 资源管理错误漏洞

Cisco Firepower Threat Defense（FTD）是美国思科（Cisco）公司的一套提供下一代防火墙服务的统一软件。 Cisco Firepower Threat Defense (FTD)存在安全漏洞，该漏洞源于受影响设备的本地恶意软件分析过程中的错误处理不足。未经身份验证的远程攻击者可以利用该漏洞在受影响的设备上造成拒绝服务 (DoS) 状况。

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