Buffer overflow in Tenda Ac9

CVE-2022-36571

Tenda AC9 V15.03.05.19 was discovered to contain a stack overflow via the mask parameter at /goform/WanParameterSetting.

Vulnerability class: Buffer Overflow

EPSS: 0.010 (58.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tenda Ac9
Tenda Ac9_firmware — versions 15.03.05.19
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

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

Frequently asked questions

What is CVE-2022-36571?: CVE-2022-36571 is a high-severity vulnerability in Tenda Ac9, classified under Out-of-bounds Write. CVSS score: 7.2/10. Published 2022-08-31.
How severe is CVE-2022-36571?: High severity. CVSS v3 base score is 7.2 out of 10.