Juniper Mist Cloud UI SAML improper authentication

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CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.00

A vulnerability was found in Juniper Mist Cloud UI (Cloud Software) (the affected version unknown). It has been classified as critical. This affects an unknown functionality of the component SAML Handler. The manipulation with an unknown input leads to a weak authentication vulnerability. CWE is classifying the issue as CWE-287. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

When Security Assertion Markup Language (SAML) authentication is enabled, Juniper Networks Mist Cloud UI might incorrectly process invalid authentication certificates which could allow a malicious network-based user to access unauthorized data. This issue affects all Juniper Networks Mist Cloud UI versions prior to September 2 2020.

The weakness was disclosed 10/17/2020 as JSA11072. It is possible to read the advisory at kb.juniper.net. This vulnerability is uniquely identified as CVE-2020-1675 since 11/04/2019. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/20/2020).

Upgrading eliminates this vulnerability.

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VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 7.9

VulDB Base Score: 8.3
VulDB Temp Score: 7.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

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

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Exploitinginfoedit

Class: Weak authentication
CWE: CWE-287
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat: 🔍
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Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Timelineinfoedit

11/04/2019 CVE assigned
10/17/2020 +347 days Advisory disclosed
10/17/2020 +0 days VulDB entry created
11/20/2020 +34 days VulDB last update

Sourcesinfoedit

Vendor: https://www.juniper.net/

Advisory: JSA11072
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2020-1675 (🔒)

Entryinfoedit

Created: 10/17/2020 11:02 AM
Updated: 11/20/2020 09:16 PM
Changes: (7) vulnerability_cvss2_nvd_av vulnerability_cvss2_nvd_ac vulnerability_cvss2_nvd_au vulnerability_cvss2_nvd_ci vulnerability_cvss2_nvd_ii vulnerability_cvss2_nvd_ai source_cve_cna
Complete: 🔍

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