cnvd - cnvd-2018-16181

cnvd-2018-16181

Vulnerability from cnvd

Title: Cisco Email Security Appliance EXE文件安全绕过漏洞

Description:

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 Email Security Appliances (ESA)的某些附件检测机制存在EXE文件安全绕过漏洞。该漏洞源于对可执行（EXE）文件中的内容检测不当。攻击者可利用该漏洞向不知情用户发送包含恶意可执行文件的电子邮件。

Severity: 中

Patch Name: Cisco Email Security Appliance EXE文件安全绕过漏洞的补丁

Patch Description:

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 Email Security Appliances (ESA)的某些附件检测机制存在EXE文件安全绕过漏洞。该漏洞源于对可执行（EXE）文件中的内容检测不当。攻击者可利用该漏洞向不知情用户发送包含恶意可执行文件的电子邮件。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

厂商已发布漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180815-esa-file-bypass

Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-0419

Impacted products

Name
['Cisco Email Security Appliance (ESA)', 'Cisco Email Security Appliance 11.0.0-264', 'Cisco Email Security Appliance 10.0.0-203']

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "105112"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0419"
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  "number": "CNVD-2018-16181",
  "openTime": "2018-08-23",
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  "patchName": "Cisco Email Security Appliance EXE\u6587\u4ef6\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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      "Cisco Email Security Appliance 11.0.0-264",
      "Cisco Email Security Appliance  10.0.0-203"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-0419",
  "serverity": "\u4e2d",
  "submitTime": "2018-08-16",
  "title": "Cisco Email Security Appliance EXE\u6587\u4ef6\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2018-0419 (GCVE-0-2018-0419)

Vulnerability from cvelistv5

Published

2018-08-15 20:00

Modified

2024-11-26 14:47

Severity ?

CWE

CWE-20

Summary

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.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/105112	vdb-entry, x_refsource_BID
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180815-esa-file-bypass	vendor-advisory, x_refsource_CISCO
	http://www.securitytracker.com/id/1041531	vdb-entry, x_refsource_SECTRACK

Impacted products

	Vendor	Product	Version
	Cisco Systems, Inc.	Email Security Appliance (ESA)	Version: unspecified

Show details on NVD website

JSON

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        "title": "CVE Program Container"
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        "metrics": [
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                  },
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-25T18:53:33.001826Z",
                "version": "2.0.3"
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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