Juniper Junos OS on ACX5448/ACX710 BFD Session denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Juniper Junos OS on ACX5448/ACX710. This issue affects some unknown processing of the component BFD Session Handler. Performing a manipulation results in denial of service. This vulnerability is reported as CVE-2021-0216. The attacker must have access to the local network to execute the attack. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Juniper Junos OS on ACX5448/ACX710 (Router Operating System) (affected version unknown). This affects an unknown functionality of the component BFD Session Handler. 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 04/23/2021 as JSA11118. It is possible to read the advisory at kb.juniper.net. This vulnerability is uniquely identified as CVE-2021-0216. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Vendor

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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

10/27/2020 🔍
04/23/2021 +177 days 🔍
04/23/2021 +0 days 🔍
04/27/2021 +4 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: JSA11118
Status: Confirmed

CVE: CVE-2021-0216 (🔍)
GCVE (CVE): GCVE-0-2021-0216
GCVE (VulDB): GCVE-100-173727

Entryinfo

Created: 04/23/2021 07:00
Updated: 04/27/2021 09:38
Changes: 04/23/2021 07:00 (39), 04/27/2021 09:36 (5), 04/27/2021 09:38 (1)
Complete: 🔍
Cache ID: 216::103

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