CVE Vulnerability

CVE-2020-1677

When SAML authentication is enabled, Juniper Networks Mist Cloud UI might incorrectly handle child elements in SAML responses, allowing a remote attacker to modify a valid SAML response without invalidating its cryptographic signature to bypass SAML authentication security controls. This issue affects all Juniper Networks Mist Cloud UI versions prior to September 2 2020.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.2 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://kb.juniper.net/JSA11072 Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:juniper:mist_cloud_ui:*:*:*:*:*:*:*:*
Information

Published : 2020-10-16 09:15

Updated : 2021-10-19 12:04

NVD link : CVE-2020-1677

Mitre link : CVE-2020-1677

Products Affected
No products.
CWE
CWE-345