Juniper Junos OS prior 20.4R3-S1/21.1R2-S2/21.1R3/21.2R1 BGP UPDATE Message 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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6.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Juniper Junos OS. This affects an unknown part of the component BGP UPDATE Message Handler. Such manipulation leads to denial of service. This vulnerability is documented as CVE-2022-22166. The attack requires being on the local network. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Juniper Junos OS (Router Operating System). Affected by this issue is an unknown part of the component BGP UPDATE Message Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability.

The weakness was released 01/19/2022 as JSA11274. The advisory is shared for download at kb.juniper.net. This vulnerability is handled as CVE-2022-22166 since 12/21/2021. There are neither technical details nor an exploit publicly available.

Upgrading to version 20.4R3-S1, 21.1R2-S2, 21.1R3 or 21.2R1 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.3

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

CNA Base Score: 6.5
CNA Vector (Juniper Networks, Inc.): 🔍

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: 🔍

Upgrade: Junos OS 20.4R3-S1/21.1R2-S2/21.1R3/21.2R1

Timelineinfo

12/21/2021 🔍
01/19/2022 +29 days 🔍
01/19/2022 +0 days 🔍
01/20/2022 +1 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: JSA11274
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2022-22166 (🔍)
GCVE (CVE): GCVE-0-2022-22166
GCVE (VulDB): GCVE-100-190676

Entryinfo

Created: 01/19/2022 08:08
Updated: 01/20/2022 12:48
Changes: 01/19/2022 08:08 (50), 01/20/2022 12:48 (2)
Complete: 🔍
Cache ID: 216::103

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