CVE-2019-18201 Explained : Impact and Mitigation
Learn about CVE-2019-18201, a vulnerability in Fujitsu Wireless Keyboard Set LX390 GK381 due to inadequate encryption, enabling unauthorized interception of sensitive data like passwords. Find mitigation steps and long-term security practices here.
A vulnerability has been identified in Fujitsu Wireless Keyboard Set LX390 GK381 devices due to inadequate encryption of 2.4 GHz communication, allowing unauthorized interception of confidential information like passwords.
Understanding CVE-2019-18201
This CVE pertains to a security issue in Fujitsu Wireless Keyboard Set LX390 GK381 devices.
What is CVE-2019-18201?
CVE-2019-18201 highlights a vulnerability in the encryption of 2.4 GHz communication on the Fujitsu Wireless Keyboard Set LX390 GK381, enabling malicious actors to intercept sensitive data.
The Impact of CVE-2019-18201
The vulnerability poses a significant risk as it allows unauthorized individuals to eavesdrop on confidential information, potentially compromising user passwords and other sensitive data.
Technical Details of CVE-2019-18201
This section provides detailed technical information about the CVE.
Vulnerability Description
The flaw in the Fujitsu Wireless Keyboard Set LX390 GK381 devices arises from the lack of proper encryption on the 2.4 GHz communication channel, facilitating data interception by attackers.
Affected Systems and Versions
- Product: Fujitsu Wireless Keyboard Set LX390 GK381
- Vendor: Fujitsu
- Versions: Not specified
Exploitation Mechanism
Attackers can exploit the vulnerability by intercepting unencrypted 2.4 GHz communication between the wireless keyboard and its receiver, allowing them to capture sensitive information.
Mitigation and Prevention
Protecting against CVE-2019-18201 requires immediate action and long-term security measures.
Immediate Steps to Take
- Cease using the affected Fujitsu Wireless Keyboard Set LX390 GK381 devices immediately.
- Avoid transmitting sensitive information using the compromised devices.
- Implement alternative secure communication methods for data transmission.
Long-Term Security Practices
- Regularly update firmware and software on all devices to patch security vulnerabilities.
- Use encrypted communication channels to prevent data interception.
- Employ strong passwords and consider multi-factor authentication for enhanced security.
Patching and Updates
- Check with Fujitsu for any available patches or updates to address the encryption vulnerability in the affected devices.