Buffer overflow in Tenda Ac21

CVE-2022-44163

Tenda AC21 V16.03.08.15 is vulnerable to Buffer Overflow via function formSetMacFilterCfg.

Vulnerability class: Buffer Overflow

EPSS: 0.008 (53.4th percentile) — read the EPSS interpretation.

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.

Affected products

Tenda Ac21
Tenda Ac21_firmware — versions 16.03.08.15
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

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

Frequently asked questions

What is CVE-2022-44163?: CVE-2022-44163 is a high-severity vulnerability in Tenda Ac21, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2022-11-21.
How severe is CVE-2022-44163?: High severity. CVSS v3 base score is 7.5 out of 10.