CVE-2019-17373 : Security Advisory and Response
Learn about CVE-2019-17373, a security flaw in NETGEAR devices allowing unauthorized access to critical pages by appending a .jpg substring to the URL. Find out affected models and mitigation steps.
A security vulnerability in specific NETGEAR devices allows unauthenticated access to critical pages by appending a .jpg substring to the URL.
Understanding CVE-2019-17373
What is CVE-2019-17373?
Certain NETGEAR devices are vulnerable to unauthenticated access to important .cgi and .htm pages by adding a substring with a .jpg extension to the URL.
The Impact of CVE-2019-17373
This vulnerability affects models MBR1515, MBR1516, DGN2200, DGN2200M, DGND3700, WNR2000v2, WNDR3300, WNDR3400, WNR3500, and WNR834Bv2, potentially allowing unauthorized individuals to gain access to sensitive information.
Technical Details of CVE-2019-17373
Vulnerability Description
The vulnerability allows unauthenticated users to access critical pages by appending a .jpg substring to the URL.
Affected Systems and Versions
- Models affected: MBR1515, MBR1516, DGN2200, DGN2200M, DGND3700, WNR2000v2, WNDR3300, WNDR3400, WNR3500, WNR834Bv2
Exploitation Mechanism
Unauthorized individuals can exploit this vulnerability by adding a .jpg substring, such as ?x=1.jpg, to the URL, granting access to sensitive pages.
Mitigation and Prevention
Immediate Steps to Take
- Disable remote management if not required
- Regularly monitor for unauthorized access
Long-Term Security Practices
- Keep devices updated with the latest firmware
- Implement strong password policies
Patching and Updates
Ensure that NETGEAR devices are updated with the latest security patches to mitigate the risk of unauthorized access.