VULNERABILITY INTELLIGENCE

CVE-2025-10838

CVSS score8.8 HIGH

EPSS probability1.06%

CISA KEVNot currently listed

Published2025-09-23

Last modified2026-10-11

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

A vulnerability was identified in Tenda AC21 16.03.08.16. The affected element is the function sub_45BB10 of the file /goform/WifiExtraSet. The manipulation of the argument wpapsk_crypto leads to buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.

Weakness classification

cna@vuldb.com: CWE-119

Primary references

cna@vuldb.com — Exploit, Third Party Advisory
cna@vuldb.com — Exploit, Third Party Advisory
cna@vuldb.com — Permissions Required, VDB Entry
cna@vuldb.com — Third Party Advisory, VDB Entry
cna@vuldb.com — Third Party Advisory, VDB Entry
cna@vuldb.com — Product