Juniper EX/QFX5K RTG 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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5.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Juniper EX and QFX5K. This issue affects some unknown processing of the component RTG. The manipulation leads to denial of service. This vulnerability is traded as CVE-2021-0203. It is possible to initiate the attack remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Juniper EX and QFX5K (affected version unknown). It has been rated as problematic. This issue affects an unknown functionality of the component RTG. 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 shared 01/16/2021 as JSA11093. The advisory is shared at kb.juniper.net. The identification of this vulnerability is CVE-2021-0203. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

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: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: 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

10/27/2020 🔍
01/16/2021 +81 days 🔍
01/16/2021 +0 days 🔍
02/14/2021 +29 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: JSA11093
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-0203 (🔍)
GCVE (CVE): GCVE-0-2021-0203
GCVE (VulDB): GCVE-100-168029

Entryinfo

Created: 01/16/2021 08:58
Updated: 02/14/2021 22:15
Changes: 01/16/2021 08:58 (37), 02/14/2021 22:10 (6), 02/14/2021 22:15 (8)
Complete: 🔍
Cache ID: 216::103

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