CVE-2018-0419 (CNNVD-201808-457)

HIGH
中文标题:
Cisco Email Security Appliances 输入验证漏洞
英文标题:
A vulnerability in certain attachment detection mechanisms of Cisco Email Security Appliances (ESA) ...
CVSS分数: 7.5
发布时间: 2018-08-15 20:00:00
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)公司的一套电子邮件安全设备。该设备提供垃圾邮件保护、邮件加密、数据丢失防护等功能。 Cisco ESA中的附件检测机制存在输入验证漏洞,该漏洞源于对可执行文件中的内容检测不当。远程攻击者可利用该漏洞绕过受影响系统的过滤功能,向用户发送包含恶意可执行文件的电子邮件消息。

英文描述:

A vulnerability in certain attachment detection mechanisms of Cisco Email Security Appliances (ESA) could allow an unauthenticated, remote attacker to bypass the filtering functionality of an affected system. The vulnerability is due to the improper detection of content within executable (EXE) files. An attacker could exploit this vulnerability by sending a customized EXE file that is not recognized and blocked by the ESA. A successful exploit could allow an attacker to send email messages that contain malicious executable files to unsuspecting users. Cisco Bug IDs: CSCvh03786.

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 Systems, Inc. Email Security Appliance (ESA) unspecified - - cpe:2.3:a:cisco_systems,_inc.:email_security_appliance_(esa):unspecified:*:*:*:*:*:*:*
cisco email_security_appliance - - - cpe:2.3:a:cisco:email_security_appliance:-:*:*:*:*:*:*:*
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
105112 vdb-entry
cve.org
访问
20180815 Cisco Email Security Appliance EXE File Scanning Bypass Vulnerability vendor-advisory
cve.org
访问
1041531 vdb-entry
cve.org
访问
CVSS评分详情
7.5
HIGH
CVSS向量: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS版本: 3.0
机密性
NONE
完整性
HIGH
可用性
NONE
时间信息
发布时间:
2018-08-15 20:00:00
修改时间:
2024-11-26 14:47:05
创建时间:
2025-11-11 15:34:57
更新时间:
2025-11-11 15:53:53
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-2018-0419 2025-11-11 15:19:35 2025-11-11 07:34:57
NVD nvd_CVE-2018-0419 2025-11-11 14:55:57 2025-11-11 07:43:33
CNNVD cnnvd_CNNVD-201808-457 2025-11-11 15:10:04 2025-11-11 07:53:53
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 15:53:53
vulnerability_type: 未提取 → 输入验证错误; cnnvd_id: 未提取 → CNNVD-201808-457; 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-201808-457
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:43:33
severity: SeverityLevel.MEDIUM → SeverityLevel.HIGH; cvss_score: 未提取 → 7.5; cvss_vector: NOT_EXTRACTED → CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N; cvss_version: NOT_EXTRACTED → 3.0; affected_products_count: 1 → 2; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
  • cvss_score: 未提取 -> 7.5
  • cvss_vector: NOT_EXTRACTED -> CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • cvss_version: NOT_EXTRACTED -> 3.0
  • affected_products_count: 1 -> 2
  • data_sources: ['cve'] -> ['cve', 'nvd']