CVE-2019-1672 (CNNVD-201902-309)
中文标题:
Cisco Web Security Appliance 资源管理错误漏洞
英文标题:
Cisco Web Security Appliance Decryption Policy Bypass Vulnerability
漏洞描述
中文描述:
Cisco Web Security Appliance(WSA)是美国思科(Cisco)公司的一套Web安全设备。该设备提供基于SaaS的访问控制、实时网络报告和追踪、制定安全策略等功能。 Cisco WSA 10.1.x版本和10.5.x版本中的Decryption Policy Default Action功能存在安全漏洞,该漏洞源于程序没有正确地处理由SSL所加密的流量。远程攻击者可利用该漏洞阻止进行SSL连接。
英文描述:
A vulnerability in the Decryption Policy Default Action functionality of the Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to bypass a configured drop policy and allow traffic onto the network that should have been denied. The vulnerability is due to the incorrect handling of SSL-encrypted traffic when Decrypt for End-User Notification is disabled in the configuration. An attacker could exploit this vulnerability by sending a SSL connection through the affected device. A successful exploit could allow the attacker to bypass a configured drop policy to block specific SSL connections. Releases 10.1.x and 10.5.x are affected.
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 Web Security Appliance (WSA) | 10.1 | - | - |
cpe:2.3:a:cisco:cisco_web_security_appliance_(wsa):10.1:*:*:*:*:*:*:*
|
| Cisco | Cisco Web Security Appliance (WSA) | 10.5 | - | - |
cpe:2.3:a:cisco:cisco_web_security_appliance_(wsa):10.5:*:*:*:*:*:*:*
|
| cisco | web_security_appliance | 10.1.0-204 | - | - |
cpe:2.3:a:cisco:web_security_appliance:10.1.0-204:*:*:*:*:*:*:*
|
| cisco | web_security_appliance | 10.5.2-072 | - | - |
cpe:2.3:a:cisco:web_security_appliance:10.5.2-072:*:*:*:*:*:*:*
|
| cisco | web_security_appliance | 11.5.1-fcs-115 | - | - |
cpe:2.3:a:cisco:web_security_appliance:11.5.1-fcs-115:*:*:*:*:*:*:*
|
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-2019-1672 |
2025-11-11 15:20:08 | 2025-11-11 07:35:37 |
| NVD | nvd_CVE-2019-1672 |
2025-11-11 14:56:20 | 2025-11-11 07:44:08 |
| CNNVD | cnnvd_CNNVD-201902-309 |
2025-11-11 15:10:09 | 2025-11-11 07:54:20 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 资源管理错误
- cnnvd_id: 未提取 -> CNNVD-201902-309
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 2 -> 5
- data_sources: ['cve'] -> ['cve', 'nvd']