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CVE-2025-7758

HIGH

8.8

Description

A vulnerability, which was classified as critical, has been found in TOTOLINK T6 up to 4.1.5cu.748_B20211015. Affected by this issue is the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument ip leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published7/17/2025

Last Modified7/23/2025

Sourcenvd

Honeypot Sightings0

Affected Products

totolink:t6totolink:t6_firmware

Weaknesses (CWE)

CWE-119CWE-120

References

https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/3.md(cna@vuldb.com)

https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/3.md#poc(cna@vuldb.com)

https://vuldb.com/?ctiid.316748(cna@vuldb.com)

https://vuldb.com/?id.316748(cna@vuldb.com)

https://vuldb.com/?submit.615734(cna@vuldb.com)

https://www.totolink.net/(cna@vuldb.com)

https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/3.md(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.