CNVD-2018-08479

Vulnerability from cnvd - Published: 2018-04-26
VLAI
Title
Cisco IOS XE Software CLI解析器本地权限提升漏洞
Description
Cisco IOS XE Software是美国思科(Cisco)公司的一套为其网络设备开发的操作系统。CLI parser是其中的一个命令行命令解析器。 Cisco IOS XE Software CLI解析器存在本地权限提升漏洞,该漏洞源于程序未能正确的过滤命令参数。本地攻击者可通过执行带有特制参数的CLI命令利用该漏洞获取底层Linux shell的访问权限并以root权限执行任意命令。
Severity
Patch Name
Cisco IOS XE Software CLI解析器本地权限提升漏洞的补丁
Patch Description
Cisco IOS XE Software是美国思科(Cisco)公司的一套为其网络设备开发的操作系统。CLI parser是其中的一个命令行命令解析器。 Cisco IOS XE Software CLI解析器存在本地权限提升漏洞,该漏洞源于程序未能正确的过滤命令参数。本地攻击者可通过执行带有特制参数的CLI命令利用该漏洞获取底层Linux shell的访问权限并以root权限执行任意命令。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

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/CSCve74432

Reference
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve74432
Impacted products
Name
['Cisco IOS XE', 'Cisco IOS']
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0184",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0184"
    }
  },
  "description": "Cisco IOS XE Software\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002CLI parser\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u547d\u4ee4\u884c\u547d\u4ee4\u89e3\u6790\u5668\u3002\r\n\r\nCisco IOS XE Software CLI\u89e3\u6790\u5668\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u8fc7\u6ee4\u547d\u4ee4\u53c2\u6570\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u6267\u884c\u5e26\u6709\u7279\u5236\u53c2\u6570\u7684CLI\u547d\u4ee4\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u5e95\u5c42Linux shell\u7684\u8bbf\u95ee\u6743\u9650\u5e76\u4ee5root\u6743\u9650\u6267\u884c\u4efb\u610f\u547d\u4ee4\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://bst.cloudapps.cisco.com/bugsearch/bug/CSCve74432",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-08479",
  "openTime": "2018-04-26",
  "patchDescription": "Cisco IOS XE Software\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002CLI parser\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u547d\u4ee4\u884c\u547d\u4ee4\u89e3\u6790\u5668\u3002\r\n\r\nCisco IOS XE Software CLI\u89e3\u6790\u5668\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u8fc7\u6ee4\u547d\u4ee4\u53c2\u6570\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u6267\u884c\u5e26\u6709\u7279\u5236\u53c2\u6570\u7684CLI\u547d\u4ee4\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u5e95\u5c42Linux shell\u7684\u8bbf\u95ee\u6743\u9650\u5e76\u4ee5root\u6743\u9650\u6267\u884c\u4efb\u610f\u547d\u4ee4\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 IOS XE Software CLI\u89e3\u6790\u5668\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco IOS XE",
      "Cisco IOS"
    ]
  },
  "referenceLink": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve74432",
  "serverity": "\u9ad8",
  "submitTime": "2018-04-03",
  "title": "Cisco IOS XE Software CLI\u89e3\u6790\u5668\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…