Description
An Improper Authentication vulnerability in the J-Web management interface and its NETCONF session handling of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network attacker to obtain root-level device configuration access and take over the device via a reachable J-Web HTTP or HTTPS service when web management is enabled.
CVSS breakdown
CVSS 4.0
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Confidentiality (Vulnerable System)
High
Integrity (Vulnerable System)
High
Availability (Vulnerable System)
High
Confidentiality (Subsequent System)
None
Integrity (Subsequent System)
None
Availability (Subsequent System)
Low
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Juniper Networks / Junos OS25.2 – 25.2R2-S2
- Juniper Networks / Junos OS25.4 – 25.4R1-S3
- Juniper Networks / Junos OS26.2 – 26.2R1-S2
- Juniper Networks / Junos OS Evolved25.2 – 25.2R2-S2-EVO
- Juniper Networks / Junos OS Evolved25.4 – 25.4R1-S3-EVO
- Juniper Networks / Junos OS Evolved26.2 – 26.2R1-S2-EVO
- Juniper Networks / Junos OS Evolved23.4X100 – 23.4X100
- Juniper Networks / Junos OS Evolved25.2X100 – 25.2X100-D35-EVO
- Juniper Networks / Junos OS Evolved25.4X300 – 25.4X300-D40-EVO
References
Updated 37m ago · 8 sources