CVE-2024-20464 (CNNVD-202409-2174)
中文标题:
Cisco IOS XE Software 安全漏洞
英文标题:
A vulnerability in the Protocol Independent Multicast (PIM) feature of Cisco IOS XE Software could a...
漏洞描述
中文描述:
Cisco IOS XE Software是美国思科(Cisco)公司的一个操作系统。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 XE Software存在安全漏洞,该漏洞源于对收到的 IPv4 PIMv2 数据包的验证不足。
英文描述:
A vulnerability in the Protocol Independent Multicast (PIM) feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient validation of received IPv4 PIMv2 packets. An attacker could exploit this vulnerability by sending a crafted PIMv2 packet to a PIM-enabled interface on an affected device. A successful exploit could allow the attacker to cause an affected device to reload, resulting in a DoS condition. Note: This vulnerability can be exploited with either an IPv4 multicast or unicast packet.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Cisco | Cisco IOS XE Software | 17.13.1 | - | - |
cpe:2.3:a:cisco:cisco_ios_xe_software:17.13.1:*:*:*:*:*:*:*
|
| Cisco | Cisco IOS XE Software | 17.13.1a | - | - |
cpe:2.3:a:cisco:cisco_ios_xe_software:17.13.1a:*:*:*:*:*:*:*
|
| cisco | ios_xe | 17.13.1 | - | - |
cpe:2.3:o:cisco:ios_xe:17.13.1:*:*:*:*:*:*:*
|
| cisco | ios_xe | 17.13.1a | - | - |
cpe:2.3:o:cisco:ios_xe:17.13.1a:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
CVSS评分详情
3.1 (cna)
HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2024-20464 |
2025-11-11 15:22:24 | 2025-11-11 07:39:03 |
| NVD | nvd_CVE-2024-20464 |
2025-11-11 15:00:05 | 2025-11-11 07:47:05 |
| CNNVD | cnnvd_CNNVD-202409-2174 |
2025-11-11 15:12:16 | 2025-11-11 07:59:07 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 其他
- cnnvd_id: 未提取 -> CNNVD-202409-2174
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 2 -> 4
- data_sources: ['cve'] -> ['cve', 'nvd']