What is CVE-2024-33181?

CVE-2024-33181 is a high-severity vulnerability in Tenda Ac18, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2024-07-16.

How severe is CVE-2024-33181?

High severity. CVSS v3 base score is 8.8 out of 10.

Buffer overflow in Tenda Ac18

CVE-2024-33181

Tenda AC18 V15.03.3.10_EN was discovered to contain a stack-based buffer overflow vulnerability via the deviceMac parameter at ip/goform/addWifiMacFilter.

Vulnerability class: Buffer Overflow

Published 2024-07-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (47.4th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Tenda Ac18
Tenda Ac18 Firmware — versions 15.03.3.10_en

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

palm-vertebra-fe9.notion.site/addWifiMacFilter_2-0f7fab42d4254867b46fe92b25dc7c… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2024-33181?: CVE-2024-33181 is a high-severity vulnerability in Tenda Ac18, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2024-07-16.
How severe is CVE-2024-33181?: High severity. CVSS v3 base score is 8.8 out of 10.