CVE-2024-20465 (CNNVD-202409-2177)
中文标题:
Cisco IOS 安全漏洞
英文标题:
A vulnerability in the access control list (ACL) programming of Cisco IOS Software running on Cisco ...
漏洞描述
中文描述:
Cisco IOS是美国思科(Cisco)公司的一套为其网络设备开发的操作系统。 Cisco IOS存在安全漏洞,该漏洞源于管理员启用和禁用弹性以太网协议 (REP) 时,交换虚拟接口上的 IPv4 ACL 处理不正确。
英文描述:
A vulnerability in the access control list (ACL) programming of Cisco IOS Software running on Cisco Industrial Ethernet 4000, 4010, and 5000 Series Switches could allow an unauthenticated, remote attacker to bypass a configured ACL. This vulnerability is due to the incorrect handling of IPv4 ACLs on switched virtual interfaces when an administrator enables and disables Resilient Ethernet Protocol (REP). An attacker could exploit this vulnerability by attempting to send traffic through an affected device. A successful exploit could allow the attacker to bypass an ACL on the affected device.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Cisco | IOS | 15.2(8)E2 | - | - |
cpe:2.3:a:cisco:ios:15.2(8)e2:*:*:*:*:*:*:*
|
| Cisco | IOS | 15.2(8)E3 | - | - |
cpe:2.3:a:cisco:ios:15.2(8)e3:*:*:*:*:*:*:*
|
| Cisco | IOS | 15.2(8)E4 | - | - |
cpe:2.3:a:cisco:ios:15.2(8)e4:*:*:*:*:*:*:*
|
| Cisco | IOS | 15.2(8)E5 | - | - |
cpe:2.3:a:cisco:ios:15.2(8)e5:*:*:*:*:*:*:*
|
| cisco | ios | 15.2\(8\)e2 | - | - |
cpe:2.3:o:cisco:ios:15.2\(8\)e2:*:*:*:*:*:*:*
|
| cisco | ios | 15.2\(8\)e3 | - | - |
cpe:2.3:o:cisco:ios:15.2\(8\)e3:*:*:*:*:*:*:*
|
| cisco | ios | 15.2\(8\)e4 | - | - |
cpe:2.3:o:cisco:ios:15.2\(8\)e4:*:*:*:*:*:*:*
|
| cisco | ios | 15.2\(8\)e5 | - | - |
cpe:2.3:o:cisco:ios:15.2\(8\)e5:*:*:*:*:*:*:*
|
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)
MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
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-2024-20465 |
2025-11-11 15:22:24 | 2025-11-11 07:39:03 |
| NVD | nvd_CVE-2024-20465 |
2025-11-11 15:00:05 | 2025-11-11 07:47:05 |
| CNNVD | cnnvd_CNNVD-202409-2177 |
2025-11-11 15:11:47 | 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-202409-2177
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 4 -> 8
- data_sources: ['cve'] -> ['cve', 'nvd']