Juniper Junos up to 19.3 configd Streamer Log Hash resource control

CVSS Meta Temp Score
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CTI Interest Score
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4.7$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Juniper Junos up to 19.3. This affects an unknown function of the component configd Streamer Log. The manipulation leads to resource control (Hash). This vulnerability is listed as CVE-2020-1620. The attack must be carried out locally. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Juniper Junos up to 19.3 (Router Operating System). It has been rated as problematic. This issue affects some unknown processing of the component configd Streamer Log. The manipulation with an unknown input leads to a resource control vulnerability (Hash). Using CWE to declare the problem leads to CWE-664. The product does not maintain or incorrectly maintains control over a resource throughout its lifetime of creation, use, and release. Impacted is confidentiality. The summary by CVE is:

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

The weakness was presented 04/08/2020. The identification of this vulnerability is CVE-2020-1620 since 11/04/2019. Attacking locally is a requirement. Required for exploitation is a simple authentication. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 19.3R1 eliminates this vulnerability.

See VDB-152967, VDB-152966, VDB-152965 and VDB-152964 for similar entries. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

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

NVD Base Score: 5.5
NVD Vector: 🔍

CNA Base Score: 5.5
CNA Vector (Juniper Networks, Inc.): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

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

Physical: Partially
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 🔍
05/17/2024 +1499 days 🔍

Sourcesinfo

Vendor: juniper.net

Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-1620 (🔍)
GCVE (CVE): GCVE-0-2020-1620
GCVE (VulDB): GCVE-100-152963
See also: 🔍

Entryinfo

Created: 04/09/2020 10:17
Updated: 05/17/2024 18:12
Changes: 04/09/2020 10:17 (39), 04/09/2020 10:22 (12), 10/09/2020 11:16 (1), 05/17/2024 18:12 (34)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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