Vulnerability Details CVE-2021-31384
Due to a Missing Authorization weakness and Insufficient Granularity of Access Control in a specific device configuration, a vulnerability exists in Juniper Networks Junos OS on SRX Series whereby an attacker who attempts to access J-Web administrative interfaces can successfully do so from any device interface regardless of the web-management configuration and filter rules which may otherwise protect access to J-Web. This issue affects: Juniper Networks Junos OS SRX Series 20.4 version 20.4R1 and later versions prior to 20.4R2-S1, 20.4R3; 21.1 versions prior to 21.1R1-S1, 21.1R2. This issue does not affect Juniper Networks Junos OS versions prior to 20.4R1.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 57.9%
CVSS Severity
CVSS v3 Score 7.2
CVSS v2 Score 7.5
References
Products affected by CVE-2021-31384
-
cpe:2.3:h:juniper:srx1500:-
-
cpe:2.3:h:juniper:srx300:-
-
cpe:2.3:h:juniper:srx4100:-
-
cpe:2.3:h:juniper:srx4200:-
-
cpe:2.3:h:juniper:srx4600:-
-
cpe:2.3:h:juniper:srx5400:-
-
cpe:2.3:h:juniper:srx550:-
-
cpe:2.3:h:juniper:srx5600:-
-
cpe:2.3:h:juniper:srx5800:-
-
cpe:2.3:o:juniper:junos:20.4
-
cpe:2.3:o:juniper:junos:21.1