CVE-2019-1955 (CNNVD-201908-547)

MEDIUM
中文标题:
Cisco Email Security Appliance AsyncOS Software 输入验证错误漏洞
英文标题:
Cisco Email Security Appliance Header Injection Vulnerability
CVSS分数: 5.3
发布时间: 2019-08-08 07:30:33
漏洞类型: 输入验证错误
状态: PUBLISHED
数据质量分数: 0.30
数据版本: v3
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 Email Security Appliance中的AsyncOS Software存在输入验证错误漏洞,该漏洞源于对SPF消息程序缺少完整的输入和验证检查机制。远程攻击者可通过发送特制的SPF数据包利用该漏洞绕过所配置的头过滤器。

英文描述:

A vulnerability in the Sender Policy Framework (SPF) functionality of Cisco AsyncOS Software for Cisco Email Security Appliances (ESA) could allow an unauthenticated, remote attacker to bypass configured user filters on the device. The vulnerability is due to incomplete input and validation checking mechanisms for certain SPF messages that are sent to an affected device. An attacker could exploit this vulnerability by sending a customized SPF packet to an affected device. A successful exploit could allow the attacker to bypass the header filters that are configured for the affected device, which could allow malicious content to pass through the device.

CWE类型:
CWE-20
标签:
(暂无数据)
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:*:*:*:*:*:*:*:*
cisco email_security_appliance_firmware 12.0 - - cpe:2.3:o:cisco:email_security_appliance_firmware:12.0:*:*:*:*:*:*:*
解决方案
中文解决方案:
(暂无数据)
英文解决方案:
(暂无数据)
临时解决方案:
(暂无数据)
参考链接
20190807 Cisco Email Security Appliance Header Injection Vulnerability vendor-advisory
cve.org
访问
CVSS评分详情
3.0 (cna)
MEDIUM
5.3
CVSS向量: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
机密性
NONE
完整性
LOW
可用性
NONE
时间信息
发布时间:
2019-08-08 07:30:33
修改时间:
2024-11-19 19:01:25
创建时间:
2025-11-11 15:35:41
更新时间:
2025-11-11 15:54:51
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
CVE cve_CVE-2019-1955 2025-11-11 15:20:09 2025-11-11 07:35:41
NVD nvd_CVE-2019-1955 2025-11-11 14:56:25 2025-11-11 07:44:12
CNNVD cnnvd_CNNVD-201908-547 2025-11-11 15:10:15 2025-11-11 07:54:51
版本与语言
当前版本: v3
主要语言: EN
支持语言:
EN ZH
安全公告
暂无安全公告信息
变更历史
v3 CNNVD
2025-11-11 15:54:51
vulnerability_type: 未提取 → 输入验证错误; cnnvd_id: 未提取 → CNNVD-201908-547; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 输入验证错误
  • cnnvd_id: 未提取 -> CNNVD-201908-547
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:44:12
affected_products_count: 1 → 3; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • affected_products_count: 1 -> 3
  • data_sources: ['cve'] -> ['cve', 'nvd']