Juniper Junos up to 19.3 configd Trace Password Hash resource control

CVSS Meta Temp Score
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CTI Interest Score
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4.2$0-$5k0.00

A vulnerability classified as problematic has been found in Juniper Junos up to 19.3 (Router Operating System). Affected is an unknown function of the component configd Trace Handler. The manipulation as part of a Password leads to a resource control vulnerability (Hash). CWE is classifying the issue as CWE-664. The product does not maintain or incorrectly maintains control over a resource throughout its lifetime of creation, use, and release. This is going to have an impact on confidentiality. CVE summarizes:

A local, authenticated user with shell can obtain the hashed values of login passwords via configd traces. This issue affects all versions of Junos OS Evolved prior to 19.3R1.

The weakness was shared 04/08/2020. This vulnerability is traded as CVE-2020-1621 since 11/04/2019. The attack needs to be approached locally. The successful exploitation requires a authentication. There are neither technical details nor an exploit publicly available.

Upgrading to version 19.3R1 eliminates this vulnerability.

The entries 152968, 152967, 152966 and 152965 are related to this item.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Name: Hash
Class: Resource control / Hash
CWE: CWE-664
ATT&CK: Unknown

Local: Yes
Remote: No

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 19.3R1

Timelineinfo

11/04/2019 🔍
04/08/2020 +156 days 🔍
04/09/2020 +1 days 🔍
10/09/2020 +183 days 🔍

Sourcesinfo

Vendor: juniper.net

Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-1621 (🔍)
See also: 🔍

Entryinfo

Created: 04/09/2020 10:17
Updated: 10/09/2020 11:22
Changes: 04/09/2020 10:17 (40), 04/09/2020 10:22 (12), 10/09/2020 11:22 (1)
Complete: 🔍

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