CVE-2020-3139 (CNNVD-202001-1129)
中文标题:
Cisco Application Policy Infrastructure Controller 输入验证错误漏洞
英文标题:
Cisco Application Policy Infrastructure Controller Out Of Band Management IP Tables Bypass Vulnerability
漏洞描述
中文描述:
Cisco Application Policy Infrastructure Controller（APIC）是美国思科（Cisco）公司的一款自动化的基础架构部署和治理解决方案。 使用4.2(3j)之前版本固件的Cisco APIC中OOB管理接口的IP表单条目的配置存在输入验证错误漏洞。远程攻击者可利用漏洞绕过已配置的IP表规则。
英文描述:
A vulnerability in the out of band (OOB) management interface IP table rule programming for Cisco Application Policy Infrastructure Controller (APIC) could allow an unauthenticated, remote attacker to bypass configured deny entries for specific IP ports. These IP ports would be permitted to the OOB management interface when, in fact, the packets should be dropped. The vulnerability is due to the configuration of specific IP table entries for which there is a programming logic error that results in the IP port being permitted. An attacker could exploit this vulnerability by sending traffic to the OOB management interface on the targeted device. A successful exploit could allow the attacker to bypass configured IP table rules to drop specific IP port traffic. The attacker has no control over the configuration of the device itself. This vulnerability affects Cisco APIC releases prior to the first fixed software Release 4.2(3j).
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 Application Policy Infrastructure Controller (APIC) | prior to 4.2(3j) | - | - |
cpe:2.3:a:cisco:cisco_application_policy_infrastructure_controller_(apic):prior_to_4.2(3j):*:*:*:*:*:*:*
|
| cisco | application_policy_infrastructure_controller | * | - | - |
cpe:2.3:a:cisco:application_policy_infrastructure_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
3.0 (cna)
MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/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-2020-3139 |
2025-11-11 15:20:36 | 2025-11-11 07:36:18 |
| NVD | nvd_CVE-2020-3139 |
2025-11-11 14:56:55 | 2025-11-11 07:44:43 |
| CNNVD | cnnvd_CNNVD-202001-1129 |
2025-11-11 15:10:21 | 2025-11-11 07:55:20 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 输入验证错误
- cnnvd_id: 未提取 -> CNNVD-202001-1129
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 2
- data_sources: ['cve'] -> ['cve', 'nvd']