CVE-2018-0053: vSRX Series: A local authentication vulnerability may lead to full control of a vSRX instance while the system is booting.
First published: Wed Oct 10 2018(Updated: )
An authentication bypass vulnerability in the initial boot sequence of Juniper Networks Junos OS on vSRX Series may allow an attacker to gain full control of the system without authentication when the system is initially booted up. Affected releases are Juniper Networks Junos OS: 15.1X49 versions prior to 15.1X49-D30 on vSRX.
Credit: sirt@juniper.net
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Juniper JUNOS | =15.1x49 | |
| Juniper JUNOS | =15.1x49-d10 | |
| Juniper JUNOS | =15.1x49-d20 | |
| Juniper vSRX |
Remedy
The following software releases have been updated to resolve this specific issue: Junos OS 15.1X49-D30, and all subsequent releases.
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Frequently Asked Questions
What is CVE-2018-0053?
CVE-2018-0053 is an authentication bypass vulnerability in the initial boot sequence of Juniper Networks Junos OS on vSRX Series.
How does CVE-2018-0053 work?
CVE-2018-0053 allows an attacker to gain full control of the system without authentication when the system is initially booted up.
What is the severity of CVE-2018-0053?
The severity of CVE-2018-0053 is high with a CVSS score of 6.8.
Which versions of Juniper Networks Junos OS are affected by CVE-2018-0053?
The affected releases are Juniper Networks Junos OS 15.1X49 versions pr…
How can I fix CVE-2018-0053?
To fix CVE-2018-0053, it is recommended to upgrade to a non-vulnerable version of Juniper Networks Junos OS.
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