cnvd - cnvd-2022-46479

CNVD-2022-46479

Vulnerability from cnvd - Published: 2022-06-21

Title

Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches拒绝服务漏洞

Description

Cisco Catalyst Digital Building Series Switches是美国思科（Cisco）公司的一系列数字楼宇交换机。 Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches存在拒绝服务漏洞，攻击者可利用该漏洞导致永久拒绝服务。

Severity

中

Patch Name

Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches拒绝服务漏洞的补丁

Patch Description

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-cdb-cmicr-vulns-KJjFtNb

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdb-cmicr-vulns-KJjFtNb

Impacted products

Name
['Cisco Catalyst Digital Building Series Switches 15.2(5)EX', 'Cisco Catalyst Digital Building Series Switches <=15.2(7)E', 'Cisco Catalyst Micro Switches <=15.2(7)E', 'Cisco Catalyst Micro Switches 15.2(8)E']

Show details on source website

JSON

To clipboard

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  "number": "CNVD-2022-46479",
  "openTime": "2022-06-21",
  "patchDescription": "Cisco Catalyst Digital Building Series Switches\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u7cfb\u5217\u6570\u5b57\u697c\u5b87\u4ea4\u6362\u673a\u3002\r\n\r\nCisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6c38\u4e45\u62d2\u7edd\u670d\u52a1\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 Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Catalyst Digital Building Series Switches 15.2(5)EX",
      "Cisco Catalyst Digital Building Series Switches \u003c=15.2(7)E",
      "Cisco Catalyst Micro Switches \u003c=15.2(7)E",
      "Cisco Catalyst Micro Switches 15.2(8)E"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdb-cmicr-vulns-KJjFtNb",
  "serverity": "\u4e2d",
  "submitTime": "2022-04-19",
  "title": "Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2022-20661 (GCVE-0-2022-20661)

Vulnerability from cvelistv5 – Published: 2022-04-15 14:16 – Updated: 2024-11-06 16:25

Summary

Multiple vulnerabilities that affect Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches could allow an attacker to execute persistent code at boot time or to permanently prevent the device from booting, resulting in a permanent denial of service (DoS) condition. For more information about these vulnerabilities, see the Details section of this advisory.

Severity ?

4.6 (Medium)


                        
                          CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-1221

Assigner

cisco

References

URL

Tags

https://tools.cisco.com/security/center/content/C…

vendor-advisoryx_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco IOS ROMMON Software	Affected: n/a

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 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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2022-46479

CVE-2022-20661 (GCVE-0-2022-20661)

Tags

Sightings

Nomenclature