High severity7.2NVD Advisory· Published Oct 16, 2020· Updated Jun 17, 2026
CVE-2020-1677
CVE-2020-1677
Description
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.
Affected products
3cpe:2.3:a:juniper:mist_cloud_ui:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:juniper:mist_cloud_ui:*:*:*:*:*:*:*:*range: <2020-09-02
- (no CPE)range: < September 2 2020
- (no CPE)range: unspecified
Patches
Vulnerability mechanics
References
1- kb.juniper.net/JSA11072nvdVendor Advisory
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