cnvd - cnvd-2022-46481

cnvd-2022-46481

Vulnerability from cnvd

Title: Cisco Wireless LAN Controller身份验证绕过漏洞

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存在身份验证绕过漏洞，攻击者可利用该漏洞使用精心制作的凭据绕过身份验证并以管理员身份登录设备。

Severity: 高

Patch Name: Cisco Wireless LAN Controller身份验证绕过漏洞的补丁

Patch 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存在身份验证绕过漏洞，攻击者可利用该漏洞使用精心制作的凭据绕过身份验证并以管理员身份登录设备。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-auth-bypass-JRNhV4fF

Reference: https://vigilance.fr/vulnerability/Cisco-Wireless-LAN-Controller-code-execution-via-Management-Interface-38058

Impacted products

Name
['Cisco Cisco Wireless LAN Controller 8.10.151.0', 'Cisco Cisco Wireless LAN Controller 8.10.162.0']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-20695",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-20695"
    }
  },
  "description": "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\n\nCisco Wireless LAN Controller\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528\u7cbe\u5fc3\u5236\u4f5c\u7684\u51ed\u636e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u5e76\u4ee5\u7ba1\u7406\u5458\u8eab\u4efd\u767b\u5f55\u8bbe\u5907\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-46481",
  "openTime": "2022-06-21",
  "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\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528\u7cbe\u5fc3\u5236\u4f5c\u7684\u51ed\u636e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u5e76\u4ee5\u7ba1\u7406\u5458\u8eab\u4efd\u767b\u5f55\u8bbe\u5907\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 Wireless LAN Controller\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Cisco Wireless LAN Controller 8.10.151.0",
      "Cisco Cisco Wireless LAN Controller 8.10.162.0"
    ]
  },
  "referenceLink": "https://vigilance.fr/vulnerability/Cisco-Wireless-LAN-Controller-code-execution-via-Management-Interface-38058",
  "serverity": "\u9ad8",
  "submitTime": "2022-04-15",
  "title": "Cisco Wireless LAN Controller\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2022-20695 (GCVE-0-2022-20695)

Vulnerability from cvelistv5

Published

2022-04-15 14:15

Modified

2024-11-06 16:26

Severity ?

10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-303

Summary

A vulnerability in the authentication functionality of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to bypass authentication controls and log in to the device through the management interface This vulnerability is due to the improper implementation of the password validation algorithm. An attacker could exploit this vulnerability by logging in to an affected device with crafted credentials. A successful exploit could allow the attacker to bypass authentication and log in to the device as an administrator. The attacker could obtain privileges that are the same level as an administrative user but it depends on the crafted credentials. Note: This vulnerability exists because of a non-default device configuration that must be present for it to be exploitable. For details about the vulnerable configuration, see the Vulnerable Products section of this advisory.

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-auth-bypass-JRNhV4fF	vendor-advisory, x_refsource_CISCO

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
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              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-auth-bypass-JRNhV4fF"
          }
        ],
        "title": "CVE Program Container"
      },
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        "metrics": [
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              "content": {
                "id": "CVE-2022-20695",
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-06T16:02:57.392170Z",
                "version": "2.0.3"
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        ],
        "providerMetadata": {
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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      "metrics": [
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            "attackVector": "NETWORK",
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            "baseScore": 10,
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            "confidentialityImpact": "HIGH",
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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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