cnvd - cnvd-2017-32477

CNVD-2017-32477

Vulnerability from cnvd - Published: 2017-11-02

Title

Cisco AsyncOS Software安全绕过漏洞

Description

Cisco Email Security Appliances(ESAs)是美国思科（Cisco）公司的一个电子邮件安全设备。AsyncOS Software是使用在其中的操作系统。Advanced Malware Protection(AMP)是其中的一个高级恶意软件防护组件。 Cisco ESAs中的AsyncOS Software的AMP的恶意软件检测功能存在安全漏洞，该漏洞源于程序未能扫描带有恶意软件的EML附件。远程攻击者可借助特制的EML附件利用该漏洞将恶意软件发送至终端用户。

Severity

中

Patch Name

Cisco AsyncOS Software安全绕过漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://bst.cloudapps.cisco.com/bugsearch/bug/CSCuz81533

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-12218 http://www.securityfocus.com/bid/100681

Impacted products

Name
['Cisco Email Security Appliance 9.7.0-125', 'Cisco AsyncOS Software 0', 'Cisco Email Security Appliance 9.7.1-066', 'Cisco Email Security Appliance 8.5.5-280', 'Cisco Email Security Appliance 10.0.0-082', 'Cisco Email Security Appliance 9.6.0-042']

Show details on source website

JSON

To clipboard

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    "bid": {
      "bidNumber": "100681"
    }
  },
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    "cve": {
      "cveNumber": "CVE-2017-12218"
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  "description": "Cisco Email Security Appliances(ESAs)\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u7535\u5b50\u90ae\u4ef6\u5b89\u5168\u8bbe\u5907\u3002AsyncOS Software\u662f\u4f7f\u7528\u5728\u5176\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Advanced Malware Protection(AMP)\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u9ad8\u7ea7\u6076\u610f\u8f6f\u4ef6\u9632\u62a4\u7ec4\u4ef6\u3002\r\n\r\nCisco ESAs\u4e2d\u7684AsyncOS Software\u7684AMP\u7684\u6076\u610f\u8f6f\u4ef6\u68c0\u6d4b\u529f\u80fd\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u626b\u63cf\u5e26\u6709\u6076\u610f\u8f6f\u4ef6\u7684EML\u9644\u4ef6\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684EML\u9644\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6076\u610f\u8f6f\u4ef6\u53d1\u9001\u81f3\u7ec8\u7aef\u7528\u6237\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-32477",
  "openTime": "2017-11-02",
  "patchDescription": "Cisco Email Security Appliances(ESAs)\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u7535\u5b50\u90ae\u4ef6\u5b89\u5168\u8bbe\u5907\u3002AsyncOS Software\u662f\u4f7f\u7528\u5728\u5176\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Advanced Malware Protection(AMP)\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u9ad8\u7ea7\u6076\u610f\u8f6f\u4ef6\u9632\u62a4\u7ec4\u4ef6\u3002\r\n\r\nCisco ESAs\u4e2d\u7684AsyncOS Software\u7684AMP\u7684\u6076\u610f\u8f6f\u4ef6\u68c0\u6d4b\u529f\u80fd\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u626b\u63cf\u5e26\u6709\u6076\u610f\u8f6f\u4ef6\u7684EML\u9644\u4ef6\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684EML\u9644\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6076\u610f\u8f6f\u4ef6\u53d1\u9001\u81f3\u7ec8\u7aef\u7528\u6237\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Cisco AsyncOS Software\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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      "Cisco AsyncOS Software 0",
      "Cisco Email Security Appliance 9.7.1-066",
      "Cisco Email Security Appliance 8.5.5-280",
      "Cisco Email Security Appliance 10.0.0-082",
      "Cisco Email Security Appliance 9.6.0-042"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-12218\r\nhttp://www.securityfocus.com/bid/100681",
  "serverity": "\u4e2d",
  "submitTime": "2017-09-08",
  "title": "Cisco AsyncOS Software\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2017-12218 (GCVE-0-2017-12218)

Vulnerability from cvelistv5 – Published: 2017-09-07 21:00 – Updated: 2024-08-05 18:28

Summary

A vulnerability in the malware detection functionality within Advanced Malware Protection (AMP) of Cisco AsyncOS Software for Cisco Email Security Appliances (ESAs) could allow an unauthenticated, remote attacker to cause an email attachment containing malware to be delivered to the end user. The vulnerability is due to the failure of AMP to scan certain EML attachments that could contain malware. An attacker could exploit this vulnerability by sending an email with a crafted EML attachment through the targeted device. A successful exploit could allow the attacker to bypass the configured ESA email message and content filtering and allow the malware to be delivered to the end user. Vulnerable Products: This vulnerability affects Cisco AsyncOS Software for Cisco ESA, both virtual and hardware appliances, that are configured with message or content filters to scan incoming email attachments on the ESA. Cisco Bug IDs: CSCuz81533.

Severity ?

No CVSS data available.

CWE

CWE-20

Assigner

cisco

References

URL

Tags

	https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/100681	vdb-entryx_refsource_BID
	http://www.securitytracker.com/id/1039288	vdb-entryx_refsource_SECTRACK

Impacted products

	Vendor	Product	Version
	n/a	Cisco Email Security Appliance	Affected: Cisco Email Security Appliance

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2017-32477

CVE-2017-12218 (GCVE-0-2017-12218)

Tags

Sightings

Nomenclature