cnvd - cnvd-2019-14621

cnvd-2019-14621

Vulnerability from cnvd

Title: Cisco NX-OS命令注入漏洞（CNVD-2019-14621）

Description:

Cisco NX-OS是适用于思科Nexus系列以太网交换机和MDS系列光纤通道存储区域网络交换机的网络操作系统。

Cisco NX-OS的CLI存在命令注入漏洞。该漏洞源于对传递给某些CLI命令的参数未进行充分验证。具有有效的管理员凭据的本地攻击者可利用该漏洞以提升的权限在底层操作系统上执行任意命令。

Severity: 高

Patch Name: Cisco NX-OS命令注入漏洞（CNVD-2019-14621）的补丁

Patch Description:

Cisco NX-OS是适用于思科Nexus系列以太网交换机和MDS系列光纤通道存储区域网络交换机的网络操作系统。

Cisco NX-OS的CLI存在命令注入漏洞。该漏洞源于对传递给某些CLI命令的参数未进行充分验证。具有有效的管理员凭据的本地攻击者可利用该漏洞以提升的权限在底层操作系统上执行任意命令。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-20190515-nxos-cmdinj-1790

Reference: https://web.nvd.nist.gov//vuln/detail/CVE-2019-1790

Impacted products

Name
Cisco NX-OS

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-1790",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1790"
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  "discovererName": "Cisco",
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  "patchName": "Cisco NX-OS\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2019-14621\uff09\u7684\u8865\u4e01",
  "products": {
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  },
  "referenceLink": "https://web.nvd.nist.gov//vuln/detail/CVE-2019-1790",
  "serverity": "\u9ad8",
  "submitTime": "2019-05-15",
  "title": "Cisco NX-OS\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2019-14621\uff09"
}

CVE-2019-1790 (GCVE-0-2019-1790)

Vulnerability from cvelistv5

Published

2019-05-15 20:05

Modified

2024-11-20 17:20

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-77

Summary

A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker with valid administrator credentials to execute arbitrary commands on the underlying operating system of an affected device. The vulnerability is due to insufficient validation of arguments passed to certain CLI commands. An attacker could exploit this vulnerability by including malicious input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with elevated privileges. An attacker would need valid administrator credentials to exploit this vulnerability.

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-cmdinj-1790	vendor-advisory, x_refsource_CISCO
	http://www.securityfocus.com/bid/108383	vdb-entry, x_refsource_BID

Impacted products

	Vendor	Product	Version
	Cisco	Cisco NX-OS Software	Version: unspecified < 8.3(1)

Show details on NVD website

JSON

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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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