There is a memory corruption vulnerability due to an out-of-bounds read in mgcore_SH_25_3!aligned_free() in NI LabVIEW
Description
There is a memory corruption vulnerability due to an out-of-bounds read in mgcore_SH_25_3!aligned_free() in NI LabVIEW
Remediation
Apply vendor security updates immediately. Monitor for exploitation attempts and review access logs.
---METADATA---
VENDOR: Cudy
PRODUCT: LT300
AFFECTED_VERSIONS: See vendor advisory for specific affected versions
---END_METADATA---
Description Summary:
A high-severity vulnerability exists in the Cudy LT300 router, potentially allowing unauthorized system access.
Executive Summary:
The Cudy LT300 router contains a high-severity security flaw that poses a significant risk of unauthorized system compromise if left unpatched.
Vulnerability Details
CVE-ID: CVE-2026-32833
Affected Software: Cudy LT300
Affected Versions: See vendor advisory for specific affected versions
Vulnerability: The vulnerability affects the Cudy LT300 router, potentially allowing an attacker to bypass security controls. Given the nature of router-based flaws, this typically impacts the device's management interface, likely requiring network-level access to exploit.
Business Impact
Successful exploitation of this vulnerability could lead to a complete compromise of the network gateway, enabling attackers to intercept traffic, modify network configurations, or pivot into internal segments. With a CVSS score of 8.8, this represents a high risk to organizational data integrity and network confidentiality.
Remediation Plan
Immediate Action: Check the official Cudy support portal immediately for firmware updates and apply the latest security patches to all deployed units.
Proactive Monitoring: Monitor network traffic for unusual administrative login attempts or unauthorized modifications to router configuration settings.
Compensating Controls: Restrict access to the router’s administrative management interface to trusted internal IP addresses or a dedicated management VLAN.
Exploitation Status
Public Exploit Available: false
Analyst Notes: As of June 27, 2026, there is no public information indicating active exploitation of this vulnerability. However, due to the nature of the flaw, the potential for exploitation is high.
Analyst Recommendation
Given the critical role of the LT300 as a network gateway, immediate remediation is required. Administrators should verify the current firmware version against the vendor's security advisory and prioritize patching to prevent unauthorized access to the network infrastructure.