SB2021051315 - Hardcoded credentials in SonicWall Email Security Virtual Appliance
Published: May 13, 2021
Security Bulletin ID
SB2021051315
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Use of hard-coded credentials (CVE-ID: CVE-2021-20025)
The vulnerability allows a remote attacker to gain full access to vulnerable system.
The vulnerability exists due to presence of hard-coded credentials in application code, a default username and a password are used at initial setup. A remote unauthenticated attacker can access the Virtual Appliance using the default credentials only when the device is freshly installed and not connected to Mysonicwall.
Remediation
Install update from vendor's website.