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CVE-2024-20307

CVSS 6.8 · Medium EPSS 1.49% · P81
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I. Basic Information for CVE-2024-20307

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the IKEv1 fragmentation code of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a heap overflow, resulting in an affected device reloading. This vulnerability exists because crafted, fragmented IKEv1 packets are not properly reassembled. An attacker could exploit this vulnerability by sending crafted UDP packets to an affected system. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Note: Only traffic that is directed to the affected system can be used to exploit this vulnerability. This vulnerability can be triggered by IPv4 and IPv6 traffic.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
多款Cisco产品安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco IOS和Cisco IOS XE Software都是美国思科（Cisco）公司的产品。Cisco IOS是一套为其网络设备开发的操作系统。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 IOS 和 IOS XE Software 存在安全漏洞，该漏洞源于 IKEv1 碎片代码中的漏洞可能允许未经身份验证的远程攻击者造成堆溢出，从而导致受影响的设备重新加载。
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

VendorProductAffected VersionsCPESubscribe
CiscoIOS 15.1(2)SG8 -
CiscoCisco IOS XE Software 3.4.8SG -

II. Public POCs for CVE-2024-20307

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III. Intelligence Information for CVE-2024-20307

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Same Patch Batch · Cisco · 2024-03-27 · 17 CVEs total

CVE-2024-203088.6 HIGH多款Cisco产品安全漏洞
CVE-2024-202718.6 HIGHCisco Access Point 安全漏洞
CVE-2024-203148.6 HIGHCisco IOS XE Software 安全漏洞
CVE-2024-202598.6 HIGHCisco IOS XE Software 安全漏洞
CVE-2024-203118.6 HIGHCisco IOS 和 IOS XE Software 安全漏洞
CVE-2024-203037.4 HIGHCisco IOS XE Software 安全漏洞
CVE-2024-203127.4 HIGHCisco IOS 和 IOS XE Software 安全漏洞
CVE-2024-202767.4 HIGHCisco Catalyst 安全漏洞
CVE-2024-202786.5 MEDIUMCisco IOS XE Software 安全漏洞
CVE-2024-203066.0 MEDIUMCisco IOS XE Software 安全漏洞
CVE-2024-202655.9 MEDIUMCisco Access Point 安全漏洞
CVE-2024-203165.8 MEDIUMCisco IOS XE Software 安全漏洞
CVE-2024-203095.6 MEDIUMCisco IOS XE Software 安全漏洞
CVE-2024-203245.5 MEDIUMCisco IOS XE Software 安全漏洞
CVE-2024-203544.7 MEDIUMCisco Aironet Access Point Software 安全漏洞
CVE-2024-203334.3 MEDIUMCisco DNA Center 安全漏洞

IV. Related Vulnerabilities

Same product: IOS
Same vendor: Cisco
Same weakness: CWE-121

V. Comments for CVE-2024-20307

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