Juniper Junos OS/Junos OS Evolved RPD Core SECURITY_ADVISORIES 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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7.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Juniper Junos OS and Junos OS Evolved. It has been classified as problematic. This affects the function SECURITY_ADVISORIES of the component RPD Core. The manipulation leads to denial of service. This vulnerability is documented as CVE-2021-31353. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Juniper Junos OS and Junos OS Evolved (Router Operating System) (unknown version). This issue affects the function SECURITY_ADVISORIES of the component RPD Core. 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 10/17/2021 as JSA11218. It is possible to read the advisory at kb.juniper.net. The identification of this vulnerability is CVE-2021-31353. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

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Productinfo

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Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
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: 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

04/15/2021 🔍
10/17/2021 +185 days 🔍
10/17/2021 +0 days 🔍
10/22/2021 +5 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: JSA11218
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-31353 (🔍)
GCVE (CVE): GCVE-0-2021-31353
GCVE (VulDB): GCVE-100-184511

Entryinfo

Created: 10/17/2021 17:49
Updated: 10/22/2021 10:00
Changes: 10/17/2021 17:49 (39), 10/22/2021 09:57 (3), 10/22/2021 10:00 (11)
Complete: 🔍
Cache ID: 216::103

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