Description
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.
Published: 2026-05-31
Score: 9.3 Critical
EPSS: 1.4% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 02 Jun 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Sun, 31 May 2026 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Totolink n300rh
Vendors & Products Totolink n300rh

Sun, 31 May 2026 15:00:00 +0000

Type Values Removed Values Added
Description 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.
Title Totolink N300RH Web Management wireless.so setWiFiBasicConfig stack-based overflow
First Time appeared Totolink
Totolink n300rh Firmware
Weaknesses CWE-119
CWE-121
CPEs cpe:2.3:o:totolink:n300rh_firmware:*:*:*:*:*:*:*:*
Vendors & Products Totolink
Totolink n300rh Firmware
References
Metrics cvssV2_0

{'score': 10, 'vector': 'AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 9.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 9.3, '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'}


Subscriptions

Totolink N300rh N300rh Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-06-02T14:51:15.521Z

Reserved: 2026-05-30T16:41:48.306Z

Link: CVE-2026-10187

cve-icon Vulnrichment

Updated: 2026-06-02T14:50:48.566Z

cve-icon NVD

Status : Deferred

Published: 2026-05-31T15:16:15.937

Modified: 2026-06-01T15:15:37.293

Link: CVE-2026-10187

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-31T16:30:06Z

Weaknesses