Vulnerability-Lookup

CNVD-2018-21192

Vulnerability from cnvd - Published: 2018-10-18

Title

Cisco Wireless LAN Controller Software GUI权限提升漏洞

Description

Cisco Wireless LAN Controller（WLC）是美国思科（Cisco）公司的一款无线局域网控制器产品。该产品在无线局域网中提供安全策略、入侵检测等功能。 Cisco Wireless LAN Controller Software GUI权限提升漏洞，该漏洞是由于对来自远程TACACS服务器的TACACS响应中收到的特定TACACS属性的错误解析造成的。攻击者利用此漏洞可以通过TACACS对受影响设备上的GUI进行身份验证。成功利用可能允许攻击者在受影响的WLC上创建具有管理权限的本地用户帐户，并执行CLI中不允许的其他命令，并且应该被禁止。

Severity

高

Patch Name

Cisco Wireless LAN Controller Software GUI权限提升漏洞的补丁

Patch Description

Formal description

思科发布了解决此漏洞的软件更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181017-wlc-gui-privesc

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181017-wlc-gui-privesc

Impacted products

Name
Cisco Wireless LAN Controllers

Show details on source website

JSON

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    }
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-21192",
  "openTime": "2018-10-18",
  "patchDescription": "Cisco Wireless LAN Controller\uff08WLC\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u5c40\u57df\u7f51\u63a7\u5236\u5668\u4ea7\u54c1\u3002\u8be5\u4ea7\u54c1\u5728\u65e0\u7ebf\u5c40\u57df\u7f51\u4e2d\u63d0\u4f9b\u5b89\u5168\u7b56\u7565\u3001\u5165\u4fb5\u68c0\u6d4b\u7b49\u529f\u80fd\u3002\r\n\r\nCisco Wireless LAN Controller Software GUI\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u5bf9\u6765\u81ea\u8fdc\u7a0bTACACS\u670d\u52a1\u5668\u7684TACACS\u54cd\u5e94\u4e2d\u6536\u5230\u7684\u7279\u5b9aTACACS\u5c5e\u6027\u7684\u9519\u8bef\u89e3\u6790\u9020\u6210\u7684\u3002\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u4ee5\u901a\u8fc7TACACS\u5bf9\u53d7\u5f71\u54cd\u8bbe\u5907\u4e0a\u7684GUI\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002\u6210\u529f\u5229\u7528\u53ef\u80fd\u5141\u8bb8\u653b\u51fb\u8005\u5728\u53d7\u5f71\u54cd\u7684WLC\u4e0a\u521b\u5efa\u5177\u6709\u7ba1\u7406\u6743\u9650\u7684\u672c\u5730\u7528\u6237\u5e10\u6237\uff0c\u5e76\u6267\u884cCLI\u4e2d\u4e0d\u5141\u8bb8\u7684\u5176\u4ed6\u547d\u4ee4\uff0c\u5e76\u4e14\u5e94\u8be5\u88ab\u7981\u6b62\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",
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  "serverity": "\u9ad8",
  "submitTime": "2018-10-18",
  "title": "Cisco Wireless LAN Controller Software GUI\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2018-0417 (GCVE-0-2018-0417)

Vulnerability from cvelistv5 – Published: 2018-10-17 22:00 – Updated: 2024-11-26 14:24

Title

Cisco Wireless LAN Controller Software GUI Privilege Escalation Vulnerability

Summary

A vulnerability in TACACS authentication with Cisco Wireless LAN Controller (WLC) Software could allow an authenticated, local attacker to perform certain operations within the GUI that are not normally available to that user on the CLI. The vulnerability is due to incorrect parsing of a specific TACACS attribute received in the TACACS response from the remote TACACS server. An attacker could exploit this vulnerability by authenticating via TACACS to the GUI on the affected device. A successful exploit could allow an attacker to create local user accounts with administrative privileges on an affected WLC and execute other commands that are not allowed from the CLI and should be prohibited.

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-25 18:50 UTC

CWE

CWE-264

Assigner

cisco mitre root

References

3 references

URL	Tags
http://www.securitytracker.com/id/1041924	vdb-entryx_refsource_SECTRACK
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
http://www.securityfocus.com/bid/105667	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco Wireless LAN Controller (WLC)	Affected: n/a

Date Public

2018-10-17 00:00

Show details on NVD website

JSON

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          },
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            "tags": [
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          },
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        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
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                  },
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                  },
                  {
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                  }
                ],
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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

CNVD-2018-21192

CVE-2018-0417 (GCVE-0-2018-0417)

Tags

Sightings

Nomenclature

Related by attack behaviour