CVE-2018-15443 (CNNVD-201811-190)
中文标题:
Cisco Firepower System Software 安全漏洞
英文标题:
Cisco Firepower Detection Engine TCP Intrusion Prevention System Rule Bypass Vulnerability
漏洞描述
中文描述:
Cisco Firepower System Software是美国思科（Cisco）公司的一款下一代防火墙产品（NGFW）。 Cisco Firepower System Software的检测引擎中存在安全漏洞。远程攻击者可利用该漏洞绕过配置的入侵防御系统（IPS）规则。
英文描述:
A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to bypass a configured Intrusion Prevention System (IPS) rule that inspects certain types of TCP traffic. The vulnerability is due to incorrect TCP retransmission handling. An attacker could exploit this vulnerability by sending a crafted TCP connection request through an affected device. A successful exploit could allow the attacker to bypass configured IPS rules and allow uninspected traffic onto the network.
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 Firepower Management Center | n/a | - | - |
cpe:2.3:a:cisco:cisco_firepower_management_center:n_a:*:*:*:*:*:*:*
|
| cisco | firepower_system_software | - | - | - |
cpe:2.3:a:cisco:firepower_system_software:-:*:*:*:*:*:*:*
|
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
3.0 (cna)
MEDIUMCVSS:3.0/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-2018-15443 |
2025-11-11 15:19:42 | 2025-11-11 07:35:07 |
| NVD | nvd_CVE-2018-15443 |
2025-11-11 14:56:00 | 2025-11-11 07:43:41 |
| CNNVD | cnnvd_CNNVD-201811-190 |
2025-11-11 15:10:07 | 2025-11-11 07:54:07 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 资源管理错误
- cnnvd_id: 未提取 -> CNNVD-201811-190
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 2
- data_sources: ['cve'] -> ['cve', 'nvd']