CVE-2026-10187CWE-119CWE-121

Totolink N300RH Web Management wireless.so setWiFiBasicConfig stack-based overflow

Critical · published May 31, 2026

CVSS v4.0
9.3
EPSS
7%
Percentile
94.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
9.3 · CRITICAL
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
EPSS
0.07336 · 94.4th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2026-05-31T14:15Z
EPSS history
Timeline
  • 31 MAY 14:15Z
    Totolink N300RH Web Management wireless.so setWiFiBasicConfig stack-based overflow
    cvelistv5