CVE-2026-10187 CRITICAL

CVE-2026-10187: Totolink N300RH Web Management wireless.so setWiFiBasicConfig stack-based overflow

Vendor Totolink
Product N300RH
Weakness CWE-121
Published May 31, 2026
Last update June 2, 2026
View on NVD All CVEs

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability was detected in Totolink N300RH 6.1c.1353_B20190305. Affected by this issue is the function setWiFiBasicConfig of the file wireless.so of the component Web Management Interface. Performing a manipulation of the argument KeyStr results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.

Key dates

02Disclosure timeline

May 31, 2026 CVE published
June 2, 2026 Record updated