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.

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History

Thu, 29 Jan 2026 18:00:00 +0000

Type Values Removed Values Added
First Time appeared Totolink nr1800x Firmware
CPEs cpe:2.3:h:totolink:nr1800x:-:*:*:*:*:*:*:*
cpe:2.3:o:totolink:nr1800x_firmware:9.1.0u.6279_b20210910:*:*:*:*:*:*:*
Vendors & Products Totolink nr1800x Firmware

Fri, 23 Jan 2026 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Totolink
Totolink nr1800x
Vendors & Products Totolink
Totolink nr1800x

Thu, 22 Jan 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 22 Jan 2026 14:15:00 +0000

Type Values Removed Values Added
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.
Title Totolink NR1800X POST Request cstecgi.cgi setTracerouteCfg command injection
Weaknesses CWE-74
CWE-77
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS: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'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-01-22T14:31:46.097Z

Reserved: 2026-01-22T07:43:45.318Z

Link: CVE-2026-1327

cve-icon Vulnrichment

Updated: 2026-01-22T14:31:42.652Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-22T15:16:50.967

Modified: 2026-01-29T17:49:23.627

Link: CVE-2026-1327

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-23T16:32:35Z

Weaknesses