CVE-2018-0102 (CNNVD-201801-618)
中文标题:
Cisco Nexus 7000 Series Switches和7700 Series Switches Cisco NX-OS Software 安全漏洞
英文标题:
A vulnerability in the Pong tool of Cisco NX-OS Software could allow an unauthenticated, adjacent at...
漏洞描述
中文描述:
Cisco Nexus 7000 Series Switches和7700 Series Switches都是美国思科（Cisco）公司的交换机设备。NX-OS Software一套运行在其中的数据中心操作系统。 Cisco Nexus 7000 Series Switches和7700 Series Switches中的Cisco NX-OS Software 7.2(1)D(1)版本、7.2(2)D1(1)版本和7.2(2)D1(2)版本存在拒绝服务漏洞，该漏洞源于程序会将内存中的同一区域释放两次。攻击者可通过发送pong请求利用该漏洞造成拒绝服务（受影响设备重新加载）。
英文描述:
A vulnerability in the Pong tool of Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability exists because the affected software attempts to free the same area of memory twice. An attacker could exploit this vulnerability by sending a pong request to an affected device from a location on the network that causes the pong reply packet to egress both a FabricPath port and a non-FabricPath port. An exploit could allow the attacker to cause a dual or quad supervisor virtual port-channel (vPC) to reload. This vulnerability affects the following products when running Cisco NX-OS Software Release 7.2(1)D(1), 7.2(2)D1(1), or 7.2(2)D1(2) with both the Pong and FabricPath features enabled and the FabricPath port is actively monitored via a SPAN session: Cisco Nexus 7000 Series Switches and Cisco Nexus 7700 Series Switches. Cisco Bug IDs: CSCuv98660.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| cisco | nx-os | 7.2\(1\)d\(1\) | - | - |
cpe:2.3:o:cisco:nx-os:7.2\(1\)d\(1\):*:*:*:*:*:*:*
|
| cisco | nx-os | 7.2\(2\)d1\(1\) | - | - |
cpe:2.3:o:cisco:nx-os:7.2\(2\)d1\(1\):*:*:*:*:*:*:*
|
| cisco | nx-os | 7.2\(2\)d1\(2\) | - | - |
cpe:2.3:o:cisco:nx-os:7.2\(2\)d1\(2\):*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
CVSS评分详情
CVSS:3.0/AV:A/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-2018-0102 |
2025-11-11 15:19:35 | 2025-11-11 07:34:56 |
| NVD | nvd_CVE-2018-0102 |
2025-11-11 14:55:51 | 2025-11-11 07:43:33 |
| CNNVD | cnnvd_CNNVD-201801-618 |
2025-11-11 15:09:57 | 2025-11-11 07:53:32 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 资源管理错误
- cnnvd_id: 未提取 -> CNNVD-201801-618
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
- cvss_score: 未提取 -> 7.4
- cvss_vector: NOT_EXTRACTED -> CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
- cvss_version: NOT_EXTRACTED -> 3.0
- affected_products_count: 0 -> 3
- data_sources: ['cve'] -> ['cve', 'nvd']