漏洞标题
N/A
漏洞描述信息
在Cisco Firepower Threat Defense (FTD) 软件中,TCP Intercept功能与Snort 3检测引擎之间的交互存在一个漏洞,该漏洞可能允许未经身份验证的远程攻击者绕过受影响系统上的配置策略。配置为Snort 2的设备不受此漏洞影响。
此漏洞是由于处理胚胎(半开)TCP连接时存在逻辑错误所导致。攻击者可以通过向受影响设备发送精心构造的流量模式来利用此漏洞。成功利用此漏洞可能导致未预期的流量进入受受影响设备保护的网络。
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
漏洞类别
授权机制不正确
漏洞标题
N/A
漏洞描述信息
A vulnerability in the interaction between the TCP Intercept feature and the Snort 3 detection engine on Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured policies on an affected system. Devices that are configured with Snort 2 are not affected by this vulnerability.
This vulnerability is due to a logic error when handling embryonic (half-open) TCP connections. An attacker could exploit this vulnerability by sending a crafted traffic pattern through an affected device. A successful exploit could allow unintended traffic to enter the network protected by the affected device.
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
漏洞类别
资源管理错误
漏洞标题
Cisco Firepower Threat Defense 安全漏洞
漏洞描述信息
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存在安全漏洞,该漏洞源于处理初始(半开)TCP连接时出现逻辑错误。
CVSS信息
N/A
漏洞类别
其他