SB2018101023 - Security restrictions bypass in Juniper Junos OS
Published: October 10, 2018 Updated: October 11, 2018
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Security restrictions bypass (CVE-ID: CVE-2018-0044)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to bypass security restrictions on the target system.
The vulnerability exists due to an insecure SSHD configuration with the PermitEmptyPasswords option set to "yes" in Juniper Device Manager (JDM) and host OS on Juniper NFX Series devices. A remote attacker can bypass security restrictions to conduct further attacks.
Remediation
Install update from vendor's website.