On Juniper Networks EX and QFX Series, an authentication bypass vulnerability may allow a user connected to the console port to login as root without any password. This issue might only occur in certain scenarios: • At the first reboot after performing device factory reset using the command “request system zeroize”; or • A temporary moment during the first reboot after the software upgrade when the device configured in Virtual Chassis mode. This issue affects Juniper Networks Junos OS on EX and QFX Series: 14.1X53 versions prior to 14.1X53-D53; 15.1 versions prior to 15.1R7-S4; 15.1X53 versions prior to 15.1X53-D593; 16.1 versions prior to 16.1R7-S4; 17.1 versions prior to 17.1R2-S11, 17.1R3-S1; 17.2 versions prior to 17.2R3-S3; 17.3 versions prior to 17.3R2-S5, 17.3R3-S6; 17.4 versions prior to 17.4R2-S9, 17.4R3; 18.1 versions prior to 18.1R3-S8; 18.2 versions prior to 18.2R2; 18.3 versions prior to 18.3R1-S7, 18.3R2. This issue does not affect Juniper Networks Junos OS 12.3.
References
| Link | Resource |
|---|---|
| https://kb.juniper.net/JSA11001 | Vendor Advisory |
| https://kb.juniper.net/JSA11001 | Vendor Advisory |
Configurations
Configuration 1 (hide)
| AND |
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History
21 Nov 2024, 05:11
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : 6.9
v3 : 6.3 |
| References | () https://kb.juniper.net/JSA11001 - Vendor Advisory |
Information
Published : 2020-04-08 20:15
Updated : 2024-11-21 05:11
NVD link : CVE-2020-1618
Mitre link : CVE-2020-1618
CVE.ORG link : CVE-2020-1618
JSON object : View
Products Affected
juniper
- ex2300-c
- qfx5210
- qfx5120
- qfx5220
- ex2300
- qfx10016
- ex4650
- qfx5200
- qfx10008
- ex4600
- junos
- qfx10002
- ex4300
- qfx5110
- qfx5100
- ex3400