Vulnerability Description
The router console is accessible without authentication at "data" field, and while a user needs to be logged in in order to modify the configuration, the session state is shared. If any other user is currently logged in, the anonymous user can execute commands in the context of the authenticated one. If the logged in user has administrative privileges, it is possible to use webadmin service configuration commands to create a new admin user with a chosen password.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Hongdian | H8951-4G-Esp Firmware | < 2310271149 |
| Hongdian | H8951-4G-Esp | - |
Related Weaknesses (CWE)
References
- https://cert.pl/en/posts/2024/01/CVE-2023-49253/Third Party Advisory
- https://cert.pl/posts/2024/01/CVE-2023-49253/Third Party Advisory
- https://cert.pl/en/posts/2024/01/CVE-2023-49253/Third Party Advisory
- https://cert.pl/posts/2024/01/CVE-2023-49253/Third Party Advisory
FAQ
What is CVE-2023-49255?
CVE-2023-49255 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The router console is accessible without authentication at "data" field, and while a user needs to be logged in in order to modify the configuration, the session state is shared. If any other user is ...
How severe is CVE-2023-49255?
CVE-2023-49255 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2023-49255?
Check the references section above for vendor advisories and patch information. Affected products include: Hongdian H8951-4G-Esp Firmware, Hongdian H8951-4G-Esp.