Cisco NX-OS Protocol Independent Multicast denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Cisco NX-OS. Affected is an unknown function of the component Protocol Independent Multicast. This manipulation causes denial of service. The identification of this vulnerability is CVE-2021-1367. The attack needs to be done within the local network. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Cisco NX-OS (Router Operating System) (affected version not known). Affected by this vulnerability is some unknown functionality of the component Protocol Independent Multicast. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability.

The weakness was shared 02/25/2021 as cisco-sa-nxos-pim-dos-Y8SjMz4. The advisory is shared at tools.cisco.com. This vulnerability is known as CVE-2021-1367. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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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: No
Local: No
Remote: Partially

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

11/13/2020 🔍
02/25/2021 +104 days 🔍
02/25/2021 +0 days 🔍
03/05/2021 +8 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-nxos-pim-dos-Y8SjMz4
Status: Confirmed

CVE: CVE-2021-1367 (🔍)
GCVE (CVE): GCVE-0-2021-1367
GCVE (VulDB): GCVE-100-170389

Entryinfo

Created: 02/25/2021 07:05
Updated: 03/05/2021 08:01
Changes: 02/25/2021 07:05 (38), 03/05/2021 07:57 (5), 03/05/2021 08:01 (1)
Complete: 🔍
Cache ID: 216::103

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