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CVE-2024-20363

Quick assessment

Affected
Cisco Cisco Firepower Threat Defense Software
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cisco Firepower Threat Defense（FTD）和Cisco IOS XE Software都是美国思科（Cisco）公司的产品。Cisco Firepower Threat Defense是一套提供下一代防火墙服务的统一软件。Cisco IOS XE Software是一个操作系统。用于企业有线和无线访问，汇聚，核心和WAN的单一操作系统，Cisco IOS XE降低了业务和网络的复杂性。 Cisco多个产品存在安全漏洞，该漏洞源于HTTP数据包处理不正确，攻击者可以绕过配置的IP

CVSS 5.8 · Medium EPSS 0.37% · P28
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I. Basic Information for CVE-2024-20363

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Multiple Cisco products are affected by a vulnerability in the Snort Intrusion Prevention System (IPS) rule engine that could allow an unauthenticated, remote attacker to bypass the configured rules on an affected system. This vulnerability is due to incorrect HTTP packet handling. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass configured IPS rules and allow uninspected traffic onto the network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用欺骗进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco 多款产品安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Firepower Threat Defense（FTD）和Cisco IOS XE Software都是美国思科（Cisco）公司的产品。Cisco Firepower Threat Defense是一套提供下一代防火墙服务的统一软件。Cisco IOS XE Software是一个操作系统。用于企业有线和无线访问，汇聚，核心和WAN的单一操作系统，Cisco IOS XE降低了业务和网络的复杂性。 Cisco多个产品存在安全漏洞，该漏洞源于HTTP数据包处理不正确，攻击者可以绕过配置的IP
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

Vendor Product Affected Versions CPE Subscribe
Cisco Cisco Firepower Threat Defense Software 7.4.0 -
Cisco Cisco UTD SNORT IPS Engine Software 17.6.4 -

II. Public POCs for CVE-2024-20363

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III. Intelligence Information for CVE-2024-20363

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Vendor Advisories for CVE-2024-20363 (1)

Same Patch Batch · Cisco · 2024-05-22 · 6 CVEs total

CVE-2024-20360 8.8 HIGH Cisco Firepower Management Center 安全漏洞
CVE-2024-20261 5.8 MEDIUM Cisco Firepower Threat Defense 安全漏洞
CVE-2024-20361 5.8 MEDIUM Cisco Firepower Management Center 安全漏洞
CVE-2024-20293 5.8 MEDIUM Cisco Firepower Threat Defense和Cisco Adaptive Security Appliance 安全漏洞
CVE-2024-20355 5.0 MEDIUM Cisco 多款产品安全漏洞

IV. Related Vulnerabilities

Same product: Cisco Firepower Threat Defense Software
Same vendor: Cisco
Same weakness: CWE-290

V. Comments for CVE-2024-20363

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