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CVE-2018-6446: Broadcom Brocade Network Advisor: Authentication bypass
CVE-2018-6446 is rated critical with a CVSS v3.1 base score of 9.8 and affects Broadcom Brocade Network Advisor. Per its scoring, it can be exploited over the network, without authentication, without any user interaction. The scored impact on confidentiality, integrity and availability is the highest available.
Vulnerability description
A vulnerability in Brocade Network Advisor Version Before 14.3.1 could allow an unauthenticated, remote attacker to log in to the JBoss Administration interface of an affected system using an undocumented user credentials and install additional JEE applications.
Severity breakdown
CVSS v3.1 9.8: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack vector: Network. Exploitable remotely over the network, with no need for local or physical access.
- Attack complexity: Low. No special conditions; the attack can be repeated reliably.
- Privileges required: None. No account or prior access is needed.
- User interaction: None. No action from any user is needed.
- Scope: Unchanged. Impact stays within the vulnerable component.
- Confidentiality impact: High. Total loss of confidentiality; sensitive data can be fully disclosed.
- Integrity impact: High. Total loss of integrity; data or system state can be fully modified.
- Availability impact: High. Total loss of availability; the component can be shut down.
Underlying weakness
CWE-798: Use of Hard-coded Credentials
The product contains hard-coded credentials, such as a password or cryptographic key.
Affected products
- Broadcom Brocade Network Advisor: before 14.3.1