VulnerabilityAnalyzed

CVE-2026-1327

A security vulnerability has been detected in Totolink NR1800X 9.1.0u.6279_B20210910.

LOW 2.1EPSS 2.75%

Does this matter?

Lower severity and a low EPSS score (2.75%). Track it; it rarely justifies an emergency change on its own.

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.

CVSS 4.0: 2.1 LOWCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/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/M
EPSS: 2.75% probability · 85th percentile
CISA KEV: Not listed
Weakness: CWE-74, CWE-77
Affected: totolink/nr1800x firmware
Source: cna@vuldb.com

References

https://lavender-bicycle-a5a.notion.site/TOTOLINK-NR1800X-setTracerouteCfg-2e453a41781f80df8ef9d32983758502?source=copy_linkExploit, Third Party Advisory
https://vuldb.com/?ctiid.342303Permissions Required, VDB Entry
https://vuldb.com/?id.342303Third Party Advisory, VDB Entry
https://vuldb.com/?submit.735790Third Party Advisory, VDB Entry
https://www.totolink.net/Product

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.