Arbitrary Device Locking in Tenda RX9 Pro Firmware
CVE-2023-43885

8.1HIGH

Key Information:

Vendor

Tenda
Status
Rx9 Pro Firmware
Vendor
CVE Published:
7 November 2023

What is CVE-2023-43885?

The Tenda RX9 Pro Firmware V22.03.02.20 contains a vulnerability in its HTTP server component that lacks adequate error handling mechanisms. This deficiency allows authenticated attackers to exploit the system and arbitrarily lock the device, thus disrupting its functionality and access for legitimate users. This issue underscores the importance of robust error management protocols in firmware development to protect against unauthorized control over network devices.

References

https://blog.rtlcopymemory.com/tenda-rx9-pro/

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.