CVE-2019-7745 : What You Need to Know
Learn about CVE-2019-7745, a vulnerability that allows remote attackers to retrieve the Wi-Fi password of JioFi 4 jmr1140 Amtel_JMR1140_R12.07 devices. Find out how to mitigate this security issue.
Remote attackers can retrieve the Wi-Fi password of JioFi 4 jmr1140 Amtel_JMR1140_R12.07 devices by sending a request to cgi-bin/qcmap_web_cgi Page=GetWiFi_Setting and accessing the wpa_security_key field.
Understanding CVE-2019-7745
JioFi 4 jmr1140 Amtel_JMR1140_R12.07 devices are vulnerable to a security issue that allows remote attackers to obtain the Wi-Fi password.
What is CVE-2019-7745?
This CVE describes a vulnerability in JioFi 4 jmr1140 Amtel_JMR1140_R12.07 devices that enables attackers to retrieve the Wi-Fi password through a specific request.
The Impact of CVE-2019-7745
The vulnerability allows unauthorized individuals to access sensitive Wi-Fi credentials, compromising the security and privacy of affected devices.
Technical Details of CVE-2019-7745
JioFi 4 jmr1140 Amtel_JMR1140_R12.07 devices are susceptible to a specific exploit that exposes the Wi-Fi password.
Vulnerability Description
Remote attackers can exploit the vulnerability by sending a crafted request to a specific URL and extracting the Wi-Fi password from the response.
Affected Systems and Versions
- Product: JioFi 4 jmr1140 Amtel_JMR1140_R12.07
- Vendor: Not applicable
- Version: Not applicable
Exploitation Mechanism
Attackers can retrieve the Wi-Fi password by sending a request to cgi-bin/qcmap_web_cgi Page=GetWiFi_Setting and accessing the wpa_security_key field.
Mitigation and Prevention
To address CVE-2019-7745, users and administrators should take immediate and long-term security measures.
Immediate Steps to Take
- Disable remote access to sensitive device settings.
- Regularly monitor network activity for any suspicious behavior.
- Change the default Wi-Fi password to a strong, unique one.
Long-Term Security Practices
- Keep devices up to date with the latest firmware and security patches.
- Implement network segmentation to limit the impact of potential breaches.
Patching and Updates
- Check for firmware updates from the device manufacturer and apply them promptly to mitigate the vulnerability.