CVE-2019-19393 : Security Advisory and Response
Learn about CVE-2019-19393, a persistent XSS vulnerability in Rittal CMC PU III 7030.000 V3.00 V3.11.00_2 to V3.15.70_4 devices. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
Rittal CMC PU III 7030.000 V3.00 V3.11.00_2 to V3.15.70_4 devices are vulnerable to a persistent XSS issue due to improper input sanitization on the system configurations page.
Understanding CVE-2019-19393
This CVE identifies a security vulnerability in Rittal CMC PU III 7030.000 V3.00 V3.11.00_2 to V3.15.70_4 devices that could allow an attacker to inject malicious content into the web interface.
What is CVE-2019-19393?
The vulnerability in the system configurations page of the affected devices enables attackers to insert HTML and JavaScript code, potentially leading to unauthorized access and data manipulation.
The Impact of CVE-2019-19393
The vulnerability allows attackers to modify displayed content, manipulate victim information, and potentially compromise the security and integrity of the affected devices.
Technical Details of CVE-2019-19393
Rittal CMC PU III 7030.000 V3.00 V3.11.00_2 to V3.15.70_4 devices are susceptible to a persistent XSS vulnerability due to inadequate user input sanitization.
Vulnerability Description
The flaw allows attackers to inject HTML and browser-interpreted content into the system configurations page, potentially leading to unauthorized access and data manipulation.
Affected Systems and Versions
- Product: Rittal CMC PU III 7030.000
- Versions: V3.00 V3.11.00_2 to V3.15.70_4
Exploitation Mechanism
To exploit this vulnerability, attackers need access to the web management interface, either through valid credentials or session hijacking.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2019-19393.
Immediate Steps to Take
- Monitor and restrict access to the web management interface.
- Regularly review and sanitize user input to prevent malicious injections.
- Implement strong authentication mechanisms to prevent unauthorized access.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing.
- Keep systems and software up to date with the latest security patches.
- Educate users on safe browsing practices and the importance of cybersecurity.
Patching and Updates
Ensure that the affected Rittal CMC PU III 7030.000 devices are updated with the latest firmware patches to address the XSS vulnerability.