CVE-2020-28973 : Security Advisory and Response
Learn about CVE-2020-28973 affecting ABUS Secvest wireless alarm system FUAA50000 (v3.01.17). Discover the impact, technical details, and mitigation steps for this security vulnerability.
The ABUS Secvest wireless alarm system FUAA50000 (v3.01.17) is vulnerable to improper authentication on its HTTPS interface, potentially leading to unauthorized access and sensitive data exposure.
Understanding CVE-2020-28973
This CVE identifies a security flaw in the ABUS Secvest wireless alarm system that could allow attackers to retrieve sensitive information and compromise the system's security.
What is CVE-2020-28973?
The vulnerability in the ABUS Secvest wireless alarm system FUAA50000 (v3.01.17) enables unauthorized individuals to access usernames and passwords, potentially leading to unauthorized system reconfiguration or deactivation.
The Impact of CVE-2020-28973
The vulnerability poses a significant risk as attackers can exploit it to gain access to sensitive information and compromise the security of the alarm system, potentially disabling its functionality.
Technical Details of CVE-2020-28973
The following technical details outline the specifics of the CVE.
Vulnerability Description
The ABUS Secvest wireless alarm system FUAA50000 (v3.01.17) fails to authenticate certain requests on its built-in HTTPS interface, allowing malicious actors to extract usernames and passwords.
Affected Systems and Versions
- Product: ABUS Secvest wireless alarm system FUAA50000
- Version: v3.01.17
Exploitation Mechanism
The vulnerability can be exploited by sending unauthorized requests to the HTTPS interface of the alarm system, bypassing authentication mechanisms and retrieving sensitive login credentials.
Mitigation and Prevention
Protecting systems from CVE-2020-28973 requires immediate action and long-term security measures.
Immediate Steps to Take
- Disable remote access to the ABUS Secvest wireless alarm system if not essential.
- Regularly monitor system logs for any suspicious activities.
- Change default usernames and passwords to strong, unique credentials.
Long-Term Security Practices
- Implement network segmentation to isolate critical systems.
- Keep the alarm system software up to date with the latest security patches.
Patching and Updates
- Apply patches and updates provided by ABUS to address the authentication vulnerability and enhance system security.