Skip to main content

Totolink A7100RU CVE-2026-6132

| EUVD-2026-21749 HIGH
OS Command Injection (CWE-78)
2026-04-12 VulDB GHSA-6469-mcff-f6m6
Command Injection
8.9
CVSS 4.0
Share

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

8
Re-analysis Queued
Apr 27, 2026 - 19:07 vuln.today
cvss_changed
PoC Detected
Apr 27, 2026 - 19:05 vuln.today
Public exploit code
Severity Changed
Apr 12, 2026 - 23:22 NVD
CRITICAL HIGH
CVSS changed
Apr 12, 2026 - 23:22 NVD
9.8 (CRITICAL) 8.9 (HIGH)
Analysis Generated
Apr 12, 2026 - 22:56 vuln.today
EUVD ID Assigned
Apr 12, 2026 - 22:45 euvd
EUVD-2026-21749
Analysis Generated
Apr 12, 2026 - 22:45 vuln.today
CVE Published
Apr 12, 2026 - 22:30 nvd
HIGH 8.9

DescriptionNVD

A vulnerability was determined in Totolink A7100RU 7.4cu.2313_b20191024. Affected by this issue is the function setLedCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. This manipulation of the argument enable causes os command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

AnalysisAI

OS command injection in Totolink A7100RU router firmware 7.4cu.2313_b20191024 allows unauthenticated remote attackers to execute arbitrary system commands via the 'enable' parameter in the setLedCfg function of /cgi-bin/cstecgi.cgi. Public exploit code exists (GitHub), making this vulnerability immediately weaponizable with CVSS 9.8 (Critical). …

Sign in for full analysis, threat intelligence, and remediation guidance.

RemediationAI

Within 24 hours: Identify all Totolik A7100RU devices on your network using asset inventory or network scanning tools; check firmware version via device management interface. Within 7 days: Isolate affected devices to a segregated management VLAN if firmware update is unavailable; implement network-level access controls restricting administrative interfaces to trusted IP ranges only; document inventory for vendor communication. …

Sign in for detailed remediation steps.

Full analysis requires sign-in

Get intelligence summaries, risk assessment, exploit details, threat intel, and remediation guidance.

Sign in - Free

Share

CVE-2026-6132 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy