Vulnerability-Lookup

CNVD-2017-38243

Vulnerability from cnvd - Published: 2017-12-27

Title

多款Cisco产品代码执行漏洞

Description

Cisco Nexus 2000 Series Fabric Extenders等都是美国思科（Cisco）公司的产品。Cisco Nexus 2000 Series Fabric Extenders是一款Nexus 2000系列阵列扩展器。Nexus 5000 Series Switches是一款5000系列交换机。多款Cisco产品中的Open Agent Container (OAC)功能存在代码执行漏洞，该漏洞源于OAC功能中的内部安全措施不足。本地攻击者可通过制造特定的数据包利用该漏洞在底层主机系统上执行代码。

Severity

中

Patch Name

多款Cisco产品代码执行漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-nxos9

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-nxos9

Impacted products

Name
['Cisco Nexus 7000 series switches', 'Cisco Nexus 5000 Series Switches', 'Cisco Nexus 6000 Series Switches', 'Cisco Nexus 7700 Series Switches', 'Cisco Nexus 5600 Platform Switches', 'Cisco Nexus 5500 Platform Switches', 'Cisco Nexus 2000 Series Fabric Extenders', 'Cisco Nexus 5000 Series Switches 7.0(0)HSK(0.357)']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12342"
    }
  },
  "description": "Cisco Nexus 2000 Series Fabric Extenders\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco Nexus 2000 Series Fabric Extenders\u662f\u4e00\u6b3eNexus 2000\u7cfb\u5217\u9635\u5217\u6269\u5c55\u5668\u3002Nexus 5000 Series Switches\u662f\u4e00\u6b3e5000\u7cfb\u5217\u4ea4\u6362\u673a\u3002\r\n\r\n\u591a\u6b3eCisco\u4ea7\u54c1\u4e2d\u7684Open Agent Container (OAC)\u529f\u80fd\u5b58\u5728\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eOAC\u529f\u80fd\u4e2d\u7684\u5185\u90e8\u5b89\u5168\u63aa\u65bd\u4e0d\u8db3\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5236\u9020\u7279\u5b9a\u7684\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5e95\u5c42\u4e3b\u673a\u7cfb\u7edf\u4e0a\u6267\u884c\u4ee3\u7801\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-nxos9",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-38243",
  "openTime": "2017-12-27",
  "patchDescription": "Cisco Nexus 2000 Series Fabric Extenders\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco Nexus 2000 Series Fabric Extenders\u662f\u4e00\u6b3eNexus 2000\u7cfb\u5217\u9635\u5217\u6269\u5c55\u5668\u3002Nexus 5000 Series Switches\u662f\u4e00\u6b3e5000\u7cfb\u5217\u4ea4\u6362\u673a\u3002\r\n\r\n\u591a\u6b3eCisco\u4ea7\u54c1\u4e2d\u7684Open Agent Container (OAC)\u529f\u80fd\u5b58\u5728\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eOAC\u529f\u80fd\u4e2d\u7684\u5185\u90e8\u5b89\u5168\u63aa\u65bd\u4e0d\u8db3\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5236\u9020\u7279\u5b9a\u7684\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5e95\u5c42\u4e3b\u673a\u7cfb\u7edf\u4e0a\u6267\u884c\u4ee3\u7801\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": "\u591a\u6b3eCisco\u4ea7\u54c1\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Nexus 7000 series switches",
      "Cisco Nexus 5000 Series Switches",
      "Cisco Nexus 6000 Series Switches",
      "Cisco Nexus 7700 Series Switches",
      "Cisco Nexus 5600 Platform Switches",
      "Cisco Nexus 5500 Platform Switches",
      "Cisco Nexus 2000 Series Fabric Extenders",
      "Cisco Nexus 5000 Series Switches 7.0(0)HSK(0.357)"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-nxos9",
  "serverity": "\u4e2d",
  "submitTime": "2017-12-04",
  "title": "\u591a\u6b3eCisco\u4ea7\u54c1\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2017-12342 (GCVE-0-2017-12342)

Vulnerability from cvelistv5 – Published: 2017-11-30 09:00 – Updated: 2024-08-05 18:36

Summary

A vulnerability in the Open Agent Container (OAC) feature of Cisco Nexus Series Switches could allow an unauthenticated, local attacker to read and send packets outside the scope of the OAC. The vulnerability is due to insufficient internal security measures in the OAC feature. An attacker could exploit this vulnerability by crafting specific packets for communication on the device-internal network. A successful exploit could allow the attacker to run code on the underlying host operating system. OAC is not enabled by default. For a device to be vulnerable, an administrator would need to install and activate this feature. This vulnerability affects the following Cisco Nexus Series Switches: Nexus 2000 Series Fabric Extenders, Nexus 5000 Series Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches. Cisco Bug IDs: CSCve53542, CSCvf36621.

Severity ?

No CVSS data available.

CWE

CWE-264

Assigner

cisco

References

URL

Tags

	https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/102027	vdb-entryx_refsource_BID
	http://www.securitytracker.com/id/1039940	vdb-entryx_refsource_SECTRACK

Impacted products

	Vendor	Product	Version
	n/a	Cisco Nexus Series Switches	Affected: Cisco Nexus Series Switches

Show details on NVD website

JSON

To clipboard

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    ],
    "cna": {
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          ],
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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-2017-38243

CVE-2017-12342 (GCVE-0-2017-12342)

Tags

Sightings

Nomenclature