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CVE-2026-6114

Totolink A7100RU CGI cstecgi.cgi setNetworkCfg os command injection

Published: Apr 12, 2026Updated: Apr 12, 2026 Sources: CVE List
NVD MITRE
9.8CVSS
CRITICAL

A vulnerability was detected in Totolink A7100RU 7.4cu.2313_b20191024. Affected by this issue is the function setNetworkCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Performing a manipulation of the argument proto results in os command injection. The attack may be initiated remotely. The exploit is now public and may be used.

EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High

Weaknesses

CWE-78OS Command InjectionCWE-77Command Injection

Affected Products

A7100RU
Totolink

Attack Graph

Products CVE Techniques Tactics

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Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

1 technique
Execution
View detailed technique mapping

References

https://vuldb.com/vuln/356974
vuldb.com
https://vuldb.com/vuln/356974/cti
vuldb.com
https://vuldb.com/submit/792247
vuldb.com
and 2 more references View all →

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