CVE-2026-1149

MEDIUM
2026-01-19 [email protected]
6.3
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Jan 29, 2026 - 18:37 vuln.today
Public exploit code
CVE Published
Jan 19, 2026 - 10:16 nvd
MEDIUM 6.3

Tags

Command Injection Lr350 Firmware

Description

A vulnerability was identified in Totolink LR350 9.3.5u.6369_B20220309. This issue affects the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument ip leads to command injection. The attack can be initiated remotely. The exploit is publicly available and might be used.

Analysis

Command injection in Totolink LR350 firmware allows authenticated remote attackers to execute arbitrary commands through the ip parameter in the setDiagnosisCfg function. Public exploit code exists for this vulnerability, and no patch is currently available. …

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Remediation

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.

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Priority Score

54
Low Medium High Critical
KEV: 0
EPSS: +2.7
CVSS: +32
POC: +20

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CVE-2026-1149 vulnerability details – vuln.today
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