Juniper Junos Packet Forwarding Engine 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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7.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Juniper Junos. It has been classified as problematic. Affected by this vulnerability is an unknown functionality of the component Packet Forwarding Engine. This manipulation causes denial of service. This vulnerability is handled as CVE-2020-1679. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical was found in Juniper Junos (Router Operating System) (unknown version). Affected by this vulnerability is an unknown code block of the component Packet Forwarding Engine. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability.

The weakness was released 10/17/2020 as JSA11076. It is possible to read the advisory at kb.juniper.net. This vulnerability is known as CVE-2020-1679. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

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: 7.5
VulDB Meta Temp Score: 7.2

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

CVSSv2info

AVACAuCIA
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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

11/04/2019 🔍
10/17/2020 +347 days 🔍
10/17/2020 +0 days 🔍
11/20/2020 +34 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: JSA11076
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-1679 (🔍)
GCVE (CVE): GCVE-0-2020-1679
GCVE (VulDB): GCVE-100-162811

Entryinfo

Created: 10/17/2020 11:08
Updated: 11/20/2020 21:48
Changes: 10/17/2020 11:08 (38), 11/19/2020 08:08 (1), 11/20/2020 21:43 (3), 11/20/2020 21:48 (7)
Complete: 🔍
Cache ID: 216::103

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