Cisco cBR-8 Converged Broadband Router SNMP resource management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Cisco cBR-8 Converged Broadband Router. It has been declared as problematic. This vulnerability affects unknown code of the component SNMP. The manipulation results in resource management. This vulnerability is reported as CVE-2021-1623. The attack can be launched remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Cisco cBR-8 Converged Broadband Router (Router Operating System) (version now known). Affected is some unknown processing of the component SNMP. The manipulation with an unknown input leads to a resource management vulnerability. CWE is classifying the issue as CWE-399. This is going to have an impact on availability.

The weakness was disclosed 09/23/2021 as cisco-sa-cbr8snmp-zGjkZ9Fc. The advisory is shared for download at tools.cisco.com. This vulnerability is traded as CVE-2021-1623 since 11/13/2020. There are neither technical details nor an exploit 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: 7.1
VulDB Meta Temp Score: 6.9

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.7
CNA Vector (Cisco Systems, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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 🔍
09/23/2021 +313 days 🔍
09/23/2021 +0 days 🔍
10/01/2021 +8 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-cbr8snmp-zGjkZ9Fc
Status: Confirmed

CVE: CVE-2021-1623 (🔍)
GCVE (CVE): GCVE-0-2021-1623
GCVE (VulDB): GCVE-100-183252

Entryinfo

Created: 09/23/2021 12:31
Updated: 10/01/2021 14:47
Changes: 09/23/2021 12:31 (49), 10/01/2021 14:47 (1)
Complete: 🔍
Cache ID: 216::103

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