CVE-2026-6115

CRITICAL

A flaw has been found in Totolink A7100RU 7.4cu.2313_b20191024. This affects the function setAppCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument enable can lead to os command injection. The attack may be launched remotely. The exploit has been published and may be used.

CVSS v3.1 Score

9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Published: 4/12/2026Modified: 4/13/2026

Related Intelligence (1)

CRITICALVulnerability

NVD CRITICAL: CVE-2026-6115 — A flaw has been found in Totolink A7100RU 7.4cu.2313_b20191024. This affects the...

A flaw has been found in Totolink A7100RU 7.4cu.2313_b20191024. This affects the function setAppCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument enable can lead to os command injection. The attack may be launched remotely. The exploit has been published and may be used.

CVE-2026-6115
NIST NVD

References (5)

https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_180/README.mdhttps://vuldb.com/submit/792248https://vuldb.com/vuln/356975https://vuldb.com/vuln/356975/ctihttps://www.totolink.net/