CVE-2019-12706 (CNNVD-201910-079)
中文标题:
Cisco Email Security Appliance 输入验证错误漏洞
英文标题:
Cisco Email Security Appliance Filter Bypass Vulnerability
漏洞描述
中文描述:
Cisco Email Security Appliance(ESA)是美国思科(Cisco)公司的一个电子邮件安全设备。AsyncOS Software是运行在其中的一套操作系统。 Cisco ESA中的AsyncOS Software 13.5之前版本的Sender Policy Framework功能存在输入验证错误漏洞,该漏洞源于程序没有充分验证进入的SPF消息。远程攻击者可通过发送自定义的SPF数据包利用该漏洞绕过所配置的用户过滤器,发送恶意的内容。
英文描述:
A vulnerability in the Sender Policy Framework (SPF) functionality of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass the configured user filters on an affected device. The vulnerability exists because the affected software insufficiently validates certain incoming SPF messages. An attacker could exploit this vulnerability by sending a custom SPF packet to an affected device. A successful exploit could allow the attacker to bypass the configured header filters, which could allow malicious content to pass through the device.
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 Email Security Appliance (ESA) | - | < n/a | - |
cpe:2.3:a:cisco:cisco_email_security_appliance_(esa):*:*:*:*:*:*:*:*
|
| cisco | email_security_appliance_firmware | * | - | - |
cpe:2.3:o:cisco:email_security_appliance_firmware:*:*:*:*:*:*:*:*
|
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:L/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-2019-12706 |
2025-11-11 15:20:00 | 2025-11-11 07:35:31 |
| NVD | nvd_CVE-2019-12706 |
2025-11-11 14:56:27 | 2025-11-11 07:44:03 |
| CNNVD | cnnvd_CNNVD-201910-079 |
2025-11-11 15:10:17 | 2025-11-11 07:54:58 |
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-201910-079
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 2
- data_sources: ['cve'] -> ['cve', 'nvd']