cnvd - cnvd-2017-22100

cnvd-2017-22100

Vulnerability from cnvd

Title: Cisco ASR 5000 Series Aggregated Services Routers StarOS安全绕过漏洞

Description:

Cisco ASR 5000 Series Aggregated Services Routers是美国思科（Cisco）公司的ASR 5000系列综合服务路由器产品。StarOS是运行在其中的一套操作系统。CLI是其中的一个命令行程序。

Cisco ASR 5000 Series Aggregated Services Routers 21.0.v0.65839版本中的StarOS的CLI存在安全绕过漏洞，该漏洞源于程序未能充分的过滤用户提交的输入。本地攻击者可利用该漏洞绕过CLI限制，并在底层操作系统中执行命令。

Severity: 中

Patch Name: Cisco ASR 5000 Series Aggregated Services Routers StarOS安全绕过漏洞的补丁

Patch Description:

Cisco ASR 5000 Series Aggregated Services Routers 21.0.v0.65839版本中的StarOS的CLI存在安全绕过漏洞，该漏洞源于程序未能充分的过滤用户提交的输入。本地攻击者可利用该漏洞绕过CLI限制，并在底层操作系统中执行命令。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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-staros1

Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-6773

Impacted products

Name
Cisco ASR 5000 Series Aggregated Services Routers 21.0.v0.65839

Show details on source website

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{
  "bids": {
    "bid": {
      "bidNumber": "100376"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-6773"
    }
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  "description": "Cisco ASR 5000 Series Aggregated Services Routers\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684ASR 5000\u7cfb\u5217\u7efc\u5408\u670d\u52a1\u8def\u7531\u5668\u4ea7\u54c1\u3002StarOS\u662f\u8fd0\u884c\u5728\u5176\u4e2d\u7684\u4e00\u5957\u64cd\u4f5c\u7cfb\u7edf\u3002CLI\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u547d\u4ee4\u884c\u7a0b\u5e8f\u3002\r\n\r\nCisco ASR 5000 Series Aggregated Services Routers 21.0.v0.65839\u7248\u672c\u4e2d\u7684StarOS\u7684CLI\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u7684\u8fc7\u6ee4\u7528\u6237\u63d0\u4ea4\u7684\u8f93\u5165\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7CLI\u9650\u5236\uff0c\u5e76\u5728\u5e95\u5c42\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u6267\u884c\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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-staros1",
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  "number": "CNVD-2017-22100",
  "openTime": "2017-08-21",
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  "patchName": "Cisco ASR 5000 Series Aggregated Services Routers StarOS\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco ASR 5000 Series Aggregated Services Routers 21.0.v0.65839"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-6773",
  "serverity": "\u4e2d",
  "submitTime": "2017-08-18",
  "title": "Cisco ASR 5000 Series Aggregated Services Routers StarOS\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2017-6773 (GCVE-0-2017-6773)

Vulnerability from cvelistv5

Published

2017-08-17 20:00

Modified

2024-09-17 02:21

Severity ?

CWE

Security Bypass

Summary

A vulnerability in the CLI of Cisco ASR 5000 Series Aggregated Services Routers running the Cisco StarOS operating system could allow an authenticated, local attacker to bypass the CLI restrictions and execute commands on the underlying operating system. The vulnerability is due to insufficient input sanitization of user-supplied input at the CLI. An attacker could exploit this vulnerability by crafting a script on the device that will allow them to bypass built-in restrictions. An exploit could allow the unauthorized user to launch the CLI directly from a command shell. Cisco Bug IDs: CSCvd47722. Known Affected Releases: 21.0.v0.65839.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/100376	vdb-entry, x_refsource_BID
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-staros1	vendor-advisory, x_refsource_CISCO
	http://www.securitytracker.com/id/1039181	vdb-entry, x_refsource_SECTRACK

Impacted products

	Vendor	Product	Version
	Cisco Systems, Inc.	StarOS for ASR 5000 Series Aggregated Services Routers	Version: 21.0.v0.65839

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 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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