cnvd - cnvd-2019-06596

CNVD-2019-06596

Vulnerability from cnvd - Published: 2019-03-06

Title

Cisco Nexus 9000 ACI模式权限提升漏洞

Description

Cisco Nexus 9000系列交换机是专为数据中心设计的模块化和固定端口网络交换机。 Cisco Nexus 9000系列ACI模式交换机的软件的控制器授权功能存在权限提升漏洞。该漏洞源于受影响设备上的bashroot组件的某些sudoers文件配置错误。本地认证攻击者可利用该漏洞将权限从标准用户提升为root权限。

Severity

高

Patch Name

Cisco Nexus 9000 ACI模式权限提升漏洞的补丁

Patch Description

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-20190306-aci-controller-privsec

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-aci-controller-privsec

Impacted products

Name
Cisco Nexus 9000 无

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-1585"
    }
  },
  "description": "Cisco Nexus 9000\u7cfb\u5217\u4ea4\u6362\u673a\u662f\u4e13\u4e3a\u6570\u636e\u4e2d\u5fc3\u8bbe\u8ba1\u7684\u6a21\u5757\u5316\u548c\u56fa\u5b9a\u7aef\u53e3\u7f51\u7edc\u4ea4\u6362\u673a\u3002\n\nCisco Nexus 9000\u7cfb\u5217ACI\u6a21\u5f0f\u4ea4\u6362\u673a\u7684\u8f6f\u4ef6\u7684\u63a7\u5236\u5668\u6388\u6743\u529f\u80fd\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u53d7\u5f71\u54cd\u8bbe\u5907\u4e0a\u7684bashroot\u7ec4\u4ef6\u7684\u67d0\u4e9bsudoers\u6587\u4ef6\u914d\u7f6e\u9519\u8bef\u3002\u672c\u5730\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6743\u9650\u4ece\u6807\u51c6\u7528\u6237\u63d0\u5347\u4e3aroot\u6743\u9650\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-aci-controller-privsec",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-06596",
  "openTime": "2019-03-06",
  "patchDescription": "Cisco Nexus 9000\u7cfb\u5217\u4ea4\u6362\u673a\u662f\u4e13\u4e3a\u6570\u636e\u4e2d\u5fc3\u8bbe\u8ba1\u7684\u6a21\u5757\u5316\u548c\u56fa\u5b9a\u7aef\u53e3\u7f51\u7edc\u4ea4\u6362\u673a\u3002\r\n\r\nCisco Nexus 9000\u7cfb\u5217ACI\u6a21\u5f0f\u4ea4\u6362\u673a\u7684\u8f6f\u4ef6\u7684\u63a7\u5236\u5668\u6388\u6743\u529f\u80fd\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u53d7\u5f71\u54cd\u8bbe\u5907\u4e0a\u7684bashroot\u7ec4\u4ef6\u7684\u67d0\u4e9bsudoers\u6587\u4ef6\u914d\u7f6e\u9519\u8bef\u3002\u672c\u5730\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6743\u9650\u4ece\u6807\u51c6\u7528\u6237\u63d0\u5347\u4e3aroot\u6743\u9650\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 Nexus 9000 ACI\u6a21\u5f0f\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Nexus 9000 \u65e0"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-aci-controller-privsec",
  "serverity": "\u9ad8",
  "submitTime": "2019-03-07",
  "title": "Cisco Nexus 9000 ACI\u6a21\u5f0f\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2019-1585 (GCVE-0-2019-1585)

Vulnerability from cvelistv5 – Published: 2019-03-06 21:00 – Updated: 2024-11-20 17:27

Summary

A vulnerability in the controller authorization functionality of Cisco Nexus 9000 Series ACI Mode Switch Software could allow an authenticated, local attacker to escalate standard users with root privilege on an affected device. The vulnerability is due to a misconfiguration of certain sudoers files for the bashroot component on an affected device. An attacker could exploit this vulnerability by authenticating to the affected device with a crafted user ID, which may allow temporary administrative access to escalate privileges. A successful exploit could allow the attacker to escalate privileges on an affected device. This Vulnerability has been fixed in version 4.0(1h)

Severity ?

6.7 (Medium)


                        
                          CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-16

Assigner

cisco

References

URL

Tags

	https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
	http://www.securityfocus.com/bid/107312	vdb-entryx_refsource_BID

Impacted products

	Vendor	Product	Version
	Cisco	Cisco NX-OS Software for Nexus 9000 Series Fabric Switches ACI Mode	Affected: unspecified , < 4.0(1h) (custom)

Show details on NVD website

JSON

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{
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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-2019-06596

CVE-2019-1585 (GCVE-0-2019-1585)

Tags

Sightings

Nomenclature