Buffer overflow in Tendacn Ac10

CVE-2021-38278

Tenda AC10-1200 v15.03.06.23_EN was discovered to contain a buffer overflow via the urls parameter in the saveParentControlInfo function.

Vulnerability class: Buffer Overflow

EPSS: 0.014 (68.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tendacn Ac10
Tendacn Ac10_firmware — versions 15.03.06.23
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cve@mitre.org (Exploit, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-38278?: CVE-2021-38278 is a critical-severity vulnerability in Tendacn Ac10, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2022-03-23.
How severe is CVE-2021-38278?: Critical severity. CVSS v3 base score is 9.8 out of 10.