cnvd - cnvd-2020-04819

cnvd-2020-04819

Vulnerability from cnvd

Title: Cisco Small Business Switches web UI拒绝服务漏洞

Description:

Cisco Small Business Switches是一款思科企业交换机设备。

Cisco Small Business Switches WEB UI存在输入校验漏洞，允许远程攻击者利用漏洞提交特殊的请求，可进行拒绝服务攻击。

Severity: 高

Patch Name: Cisco Small Business Switches web UI拒绝服务漏洞的补丁

Patch Description:

Cisco Small Business Switches是一款思科企业交换机设备。

Cisco Small Business Switches WEB UI存在输入校验漏洞，允许远程攻击者利用漏洞提交特殊的请求，可进行拒绝服务攻击。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:

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smlbus-switch-dos-R6VquS2u

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-3147

Impacted products

Name
Cisco Small Business Switches <1.3.7.18

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2020-3147",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-3147"
    }
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-04819",
  "openTime": "2020-02-12",
  "patchDescription": "Cisco Small Business Switches\u662f\u4e00\u6b3e\u601d\u79d1\u4f01\u4e1a\u4ea4\u6362\u673a\u8bbe\u5907\u3002\r\n\r\nCisco Small Business Switches WEB UI\u5b58\u5728\u8f93\u5165\u6821\u9a8c\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53ef\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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 Small Business Switches web UI\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Small Business Switches \u003c1.3.7.18"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-3147",
  "serverity": "\u9ad8",
  "submitTime": "2020-02-04",
  "title": "Cisco Small Business Switches web UI\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2020-3147 (GCVE-0-2020-3147)

Vulnerability from cvelistv5

Published

2020-01-29 22:10

Modified

2024-11-15 17:43

Severity ?

8.6 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CWE

CWE-20

Summary

A vulnerability in the web UI of Cisco Small Business Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper validation of requests sent to the web interface. An attacker could exploit this vulnerability by sending a malicious request to the web interface of an affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a DoS condition. This vulnerability affects firmware releases prior than 1.3.7.18

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smlbus-switch-dos-R6VquS2u	vendor-advisory, x_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Small Business 300 Series Managed Switches	Version: unspecified < 1.3.7.18

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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