CVE-2021-1312 (CNNVD-202101-1528)
中文标题:
Cisco Elastic Services Controller 资源管理错误漏洞
英文标题:
Cisco Elastic Services Controller Denial of Service Vulnerability
漏洞描述
中文描述:
Cisco Elastic Services Controller(ESC)是美国思科(Cisco)公司的一套开源的用于管理虚拟资源的模块化系统。 Cisco Elastic Services Controller (ESC) 存在资源管理错误漏洞,该漏洞允许未经身份验证的远程攻击者在受影响的设备上对健康监视器API造成拒绝服务(DoS)。
英文描述:
A vulnerability in the system resource management of Cisco Elastic Services Controller (ESC) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) to the health monitor API on an affected device. The vulnerability is due to inadequate provisioning of kernel parameters for the maximum number of TCP connections and SYN backlog. An attacker could exploit this vulnerability by sending a flood of crafted TCP packets to an affected device. A successful exploit could allow the attacker to block TCP listening ports that are used by the health monitor API. This vulnerability only affects customers who use the health monitor API.
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 Elastic Services Controller | n/a | - | - |
cpe:2.3:a:cisco:cisco_elastic_services_controller:n_a:*:*:*:*:*:*:*
|
| cisco | elastic_services_controller | * | - | - |
cpe:2.3:a:cisco:elastic_services_controller:*:*:*:*:*:*:*:*
|
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:U/C:N/I:N/A:L
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-2021-1312 |
2025-11-11 15:20:45 | 2025-11-11 07:36:33 |
| NVD | nvd_CVE-2021-1312 |
2025-11-11 14:57:33 | 2025-11-11 07:44:55 |
| CNNVD | cnnvd_CNNVD-202101-1528 |
2025-11-11 15:10:34 | 2025-11-11 07:56:34 |
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-202101-1528
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 2
- data_sources: ['cve'] -> ['cve', 'nvd']