CVE-2026-6112

Totolink A7100RU CGI cstecgi.cgi setRadvdCfg os command injection

Published: Apr 12, 2026Updated: Apr 27, 2026 Sources: CVE List NVDCWE-77

9.8CRITICAL

Description

A weakness has been identified in Totolink A7100RU 7.4cu.2313_b20191024. Affected is the function setRadvdCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. This manipulation of the argument maxRtrAdvInterval causes os command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.

No summary for this CVE yet.

CVSS Vector Breakdown

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

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Weaknesses

CWE-77 CWE-78

Affected Products

Totolink

commercial·TWaka totolink corp.

A7100RU

Networking Infrastructure

Exploitability

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

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Execution

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References

https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_177/README.md

github.com

https://vuldb.com/submit/792245

vuldb.com

https://vuldb.com/vuln/356972

vuldb.com

and 2 more references View all →

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