What is CVE-2023-48964?

CVE-2023-48964 is a high-severity vulnerability in Tenda I6, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2023-11-30.

How severe is CVE-2023-48964?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Tenda I6

CVE-2023-48964

Tenda i6 V1.0.0.8(3856) is vulnerable to Buffer Overflow via /goform/WifiMacFilterSet.

Vulnerability class: Buffer Overflow

Published 2023-11-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.008 (53.8th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 53.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Tenda I6
Tenda I6 Firmware — versions 1.0.0.8\(3856\), 1.0.0.8(3856)

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

github.com/daodaoshao/vul_tenda_i6_2 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-48964?: CVE-2023-48964 is a high-severity vulnerability in Tenda I6, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2023-11-30.
How severe is CVE-2023-48964?: High severity. CVSS v3 base score is 7.5 out of 10.