CVE-2023-43885 — HIGH (8.1)

Vulnerability Description

Missing error handling in the HTTP server component of Tenda RX9 Pro Firmware V22.03.02.20 allows authenticated attackers to arbitrarily lock the device.

CVSS Score

8.1

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tenda	Rx9 Pro Firmware	22.03.02.10
Tenda	Rx9 Pro	-

Related Weaknesses (CWE)

CWE-862

References

https://blog.rtlcopymemory.com/tenda-rx9-pro/ExploitTechnical DescriptionThird Party Advisory
https://blog.rtlcopymemory.com/tenda-rx9-pro/ExploitTechnical DescriptionThird Party Advisory

FAQ

What is CVE-2023-43885?

CVE-2023-43885 is a vulnerability with a CVSS score of 8.1 (HIGH). Missing error handling in the HTTP server component of Tenda RX9 Pro Firmware V22.03.02.20 allows authenticated attackers to arbitrarily lock the device.

How severe is CVE-2023-43885?

CVE-2023-43885 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-43885?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda Rx9 Pro Firmware, Tenda Rx9 Pro.