Cisco Catalyst Digital Building Switch denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Cisco Catalyst Digital Building Switch and Catalyst Micro Switch. Affected by this vulnerability is an unknown functionality. The manipulation results in denial of service. This vulnerability is reported as CVE-2022-20731. An attack on the physical device is feasible. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Cisco Catalyst Digital Building Switch and Catalyst Micro Switch (affected version not known). Affected is some unknown functionality. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The weakness was disclosed 04/15/2022 as cisco-sa-cdb-cmicr-vulns-KJjFtNb. The advisory is shared for download at tools.cisco.com. This vulnerability is traded as CVE-2022-20731 since 11/02/2021. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.5

VulDB Base Score: 4.6
VulDB Temp Score: 4.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 4.6
CNA Vector (Cisco Systems, Inc.): 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/02/2021 🔍
04/15/2022 +163 days 🔍
04/15/2022 +0 days 🔍
04/21/2022 +6 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-cdb-cmicr-vulns-KJjFtNb
Status: Confirmed

CVE: CVE-2022-20731 (🔍)
GCVE (CVE): GCVE-0-2022-20731
GCVE (VulDB): GCVE-100-197472

Entryinfo

Created: 04/15/2022 19:08
Updated: 04/21/2022 06:52
Changes: 04/15/2022 19:08 (47), 04/21/2022 06:52 (1)
Complete: 🔍
Cache ID: 216::103

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