CVE-2020-6973 : Security Advisory and Response
Learn about CVE-2020-6973 involving cross-site scripting vulnerabilities in Digi ConnectPort LTS 32 MEI, Firmware Version 1.4.3. Discover the impact, affected systems, exploitation, and mitigation steps.
Digi International ConnectPort LTS 32 MEI, Firmware Version 1.4.3 (82002228_K 08/09/2018), bios Version 1.2, has multiple cross-site scripting vulnerabilities that could lead to a denial-of-service attack.
Understanding CVE-2020-6973
This CVE involves cross-site scripting vulnerabilities in Digi International ConnectPort LTS 32 MEI.
What is CVE-2020-6973?
CVE-2020-6973 refers to multiple cross-site scripting vulnerabilities in Digi International ConnectPort LTS 32 MEI, Firmware Version 1.4.3, and bios Version 1.2. These vulnerabilities could be exploited by attackers to trigger denial-of-service conditions.
The Impact of CVE-2020-6973
The vulnerabilities in CVE-2020-6973 could allow attackers to execute cross-site scripting attacks, potentially leading to a denial-of-service situation on affected systems.
Technical Details of CVE-2020-6973
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability involves improper neutralization of input during web page generation, specifically related to cross-site scripting (CWE-79).
Affected Systems and Versions
- Product: Digi International ConnectPort LTS 32 MEI
- Firmware Version: 1.4.3 (82002228_K 08/09/2018)
- BIOS Version: 1.2
Exploitation Mechanism
The vulnerabilities could be exploited by attackers to inject malicious scripts into web pages, potentially leading to a denial-of-service scenario.
Mitigation and Prevention
Protecting systems from CVE-2020-6973 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply security patches provided by the vendor promptly.
- Implement network security measures to detect and block cross-site scripting attacks.
Long-Term Security Practices
- Regularly update firmware and software to mitigate known vulnerabilities.
- Conduct security assessments and penetration testing to identify and address potential weaknesses.
Patching and Updates
- Stay informed about security advisories and updates from Digi International.
- Regularly check for firmware updates and apply them to ensure system security.