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CVE-2026-1327

MEDIUM

6.3

Description

A security vulnerability has been detected in Totolink NR1800X 9.1.0u.6279_B20210910. This issue affects the function setTracerouteCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Such manipulation of the argument command leads to command injection. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.

CVE Details

CVSS v3.1 Score6.3

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published1/22/2026

Last Modified1/29/2026

Sourcenvd

Honeypot Sightings0

Affected Products

totolink:nr1800xtotolink:nr1800x_firmware

Weaknesses (CWE)

CWE-74CWE-77

References

https://lavender-bicycle-a5a.notion.site/TOTOLINK-NR1800X-setTracerouteCfg-2e453a41781f80df8ef9d32983758502?source=copy_link(cna@vuldb.com)

https://vuldb.com/?ctiid.342303(cna@vuldb.com)

https://vuldb.com/?id.342303(cna@vuldb.com)

https://vuldb.com/?submit.735790(cna@vuldb.com)

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

IOC Correlations

No correlations recorded

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