CVE-2026-105484

TOTOLINK X6000R UploadFirmwareFile cstecgi.cgi firmware_check os command injection

Published Oct 6, 2026 CVSS 4.0 · 10 Critical EPSS 2.1% KEV · Not listed
Description
A security vulnerability has been detected in TOTOLINK X6000R 9.4.0cu.652_B20230116. The impacted element is the function firmware_check of the file /cgi-bin/cstecgi.cgi of the component UploadFirmwareFile Handler. Such manipulation of the argument file_name leads to os command injection. The attack may be performed from remote.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Totolink x6000r
Vendors & Products Totolink x6000r
Type Values Removed Values Added
Description A security vulnerability has been detected in TOTOLINK X6000R 9.4.0cu.652_B20230116. The impacted element is the function firmware_check of the file /cgi-bin/cstecgi.cgi of the component UploadFirmwareFile Handler. Such manipulation of the argument file_name leads to os command injection. The attack may be performed from remote.
Title TOTOLINK X6000R UploadFirmwareFile cstecgi.cgi firmware_check os command injection
First Time appeared Totolink
Totolink x6000r Firmware
Weaknesses CWE-77
CWE-78
CPEs cpe:2.3:o:totolink:x6000r_firmware:*:*:*:*:*:*:*:*
Vendors & Products Totolink
Totolink x6000r Firmware
References
Metrics cvssV2_0

{'score': 10, 'vector': 'AV:N/AC:L/Au:N/C:C/I:C/A:C/E:ND/RL:ND/RC:UR'}

cvssV3_0

{'score': 10, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:X/RL:X/RC:R'}

cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:X/RL:X/RC:R'}

cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulDB
Published
Updated
Oct 6, 2026, 1:25 PM
Reserved
Oct 5, 2026, 3:01 PM
Status
Deferred
Published
Oct 6, 2026, 2:17 AM
Modified
Oct 6, 2026, 3:04 PM