SB2021042601 - Missing authentication in ABUS Secvest wireless alarm system FUAA50000
Published: April 26, 2021
Security Bulletin ID
SB2021042601
Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Missing Authentication for Critical Function (CVE-ID: CVE-2020-28973)
The vulnerability allows a remote attacker to gain unauthorized access to the device.
The vulnerability exists due to missing authentication checks for multiple scripts within the HTTP management interface of the device. A remote non-authenticated attacker can directly request certain scripts and obtain sensitive information, such as usernames and passwords. This information can then be used to reconfigure or disable the alarm system.
Remediation
Install update from vendor's website.