CVE-2021-1566 (CNNVD-202106-1319)
中文标题:
Cisco Advanced Malware Protection 信任管理问题漏洞
英文标题:
Cisco Email Security Appliance and Cisco Web Security Appliance Certificate Validation Vulnerability
漏洞描述
中文描述:
Cisco Advanced Malware Protection（AMP）for Endpoints for Windows是美国思科（Cisco）公司的一款基于Windows平台的端点安全解决方案。该产品主要具有高级威胁预防、监测和响应等功能。 Cisco Advanced Malware Protection 存在安全漏洞，未经身份验证的远程攻击者可以拦截受影响设备和AMP之间的流量服务器，然后提取敏感信息或更改某些API请求。
英文描述:
A vulnerability in the Cisco Advanced Malware Protection (AMP) for Endpoints integration of Cisco AsyncOS for Cisco Email Security Appliance (ESA) and Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to intercept traffic between an affected device and the AMP servers. This vulnerability is due to improper certificate validation when an affected device establishes TLS connections. A man-in-the-middle attacker could exploit this vulnerability by sending a crafted TLS packet to an affected device. A successful exploit could allow the attacker to spoof a trusted host and then extract sensitive information or alter certain API requests.
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) | n/a | - | - |
cpe:2.3:a:cisco:cisco_web_security_appliance_(wsa):n_a:*:*:*:*:*:*:*
|
| cisco | email_security_appliance | - | - | - |
cpe:2.3:a:cisco:email_security_appliance:-:*:*:*:*:*:*:*
|
| cisco | asyncos | * | - | - |
cpe:2.3:o:cisco:asyncos:*:*:*:*:*:*:*:*
|
| cisco | web_security_appliance | - | - | - |
cpe:2.3:a:cisco:web_security_appliance:-:*:*:*:*:*:*:*
|
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)
HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/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-2021-1566 |
2025-11-11 15:20:45 | 2025-11-11 07:36:33 |
| NVD | nvd_CVE-2021-1566 |
2025-11-11 14:57:38 | 2025-11-11 07:44:55 |
| CNNVD | cnnvd_CNNVD-202106-1319 |
2025-11-11 15:10:39 | 2025-11-11 07:56:46 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 信任管理问题
- cnnvd_id: 未提取 -> CNNVD-202106-1319
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 4
- data_sources: ['cve'] -> ['cve', 'nvd']