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CVE

CWE

Training

CVE-2026-7633

Published: May 2, 2026

Modified: May 4, 2026

PUBLISHED

CVSS v3.1

6.5

MEDIUM

Description

A vulnerability was identified in Totolink N300RH 6.1c.1353_B20190305. This impacts the function setUploadSetting of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument FileName leads to file inclusion. The attack may be performed from remote. The exploit is publicly available and might be used.

Vendor	Product	Versions
Totolink	N300RH	affected `6.1c.1353_B20190305`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

Low

References

VDB-360579 | Totolink N300RH cstecgi.cgi setUploadSetting file inclusion

vdb-entry

technical-description

VDB-360579 | CTI Indicators (IOB, IOC, IOA)

signature

permissions-required

Submit #806597 | TOTOLINK N300RH_V4 V6.1c.1353_B20190305 External Control of System or Configuration Setting

third-party-advisory

https://github.com/xyh4ck/iot_poc/tree/main/TOTOLINK/N300RHv4/03_setUploadSetting_ECFNP

exploit

https://www.totolink.net/

product

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