Buffer overflow in Tenda Rx9 Pro

CVE-2023-43886

A buffer overflow in the HTTP server component of Tenda RX9 Pro v22.03.02.20 might allow an authenticated attacker to overwrite memory.

Vulnerability class: Buffer Overflow

EPSS: 0.006 (47.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H.

Affected products

Tenda Rx9_pro
Tenda Rx9_pro_firmware — versions 22.03.02.10
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cve@mitre.org (Technical Description, Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-43886?: CVE-2023-43886 is a high-severity vulnerability in Tenda Rx9 Pro, classified under Out-of-bounds Write. CVSS score: 7.1/10. Published 2023-11-07.
How severe is CVE-2023-43886?: High severity. CVSS v3 base score is 7.1 out of 10.