Vulnerability record · CVE-2026-10187 · published 31 May 2026

CVE-2026-10187: Memory buffer overflow vulnerability

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.

8.9 CVSS 4.0 High EPSS 7.3% · top 5.8% CWE-119 · Memory buffer overflowCWE-121 · Stack-based buffer overflow Deferred

8.9CVSS 4.0 base score, v2 10.0

7.3%EPSS exploitation probability, 30 days

NoNot in CISA KEV

0Affected product versions listed by NVD

7References

22 Jul 2026Last modified by NVD

Description

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

Link	Tags
https://vuldb.com/cve/CVE-2026-10187
https://vuldb.com/submit/819971
https://vuldb.com/submit/820133
https://vuldb.com/vuln/367468
https://vuldb.com/vuln/367468/cti
https://www.totolink.net/
https://wx.mail.qq.com/s?k=iXbjuHnfMwoD0oWW3v

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Source: NIST National Vulnerability Database (record CVE-2026-10187), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.