What is CVE-2022-41484?

CVE-2022-41484 is a high-severity vulnerability in Tenda Ap500, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2022-10-13.

How severe is CVE-2022-41484?

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

Buffer overflow in Tenda Ap500

CVE-2022-41484

Tenda AC1900 AP500(US)_V1_180320(Beta) was discovered to contain a buffer overflow in the 0x32384 function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.

Vulnerability class: Buffer Overflow

Published 2022-10-13 · 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: 0.007 · newest: 0.008 · change: +0.000

Affected products

Tenda Ap500 — versions v1
Tenda Ap500v1 Firmware — versions 180320(beta), 180320\(beta\)

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

www.tp-link.com/us/support/download/ap500/ (Vendor Advisory)
github.com/Davidteeri/Bug-Report/blob/main/tplink-AC1900 .md (Third Party Advisory, Broken Link)

Frequently asked questions

What is CVE-2022-41484?: CVE-2022-41484 is a high-severity vulnerability in Tenda Ap500, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2022-10-13.
How severe is CVE-2022-41484?: High severity. CVSS v3 base score is 7.5 out of 10.