CVE-2026-75877
Received Received - Intake

Stack-Based Buffer Overflow in TRENDnet TV-IP751WIC

Publication date: 2026-08-18

Last updated on: 2026-08-18

Assigner: VulDB

Description
A flaw has been found in TRENDnet TV-IP751WIC 11.03.03. This vulnerability affects the function SystemNetworkChanged/SystemDDNSChanged/SystemEmailChanged/SystemFTPChanged/websCheckRealm/FUN_00432574/FUN_0043372C of the component alphapd. Executing a manipulation can lead to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been published and may be used.

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Meta Information

Published
2026-08-18
Last Modified
2026-08-18
Generated
2026-08-19
AI Q&A
2026-08-18
EPSS Evaluated
N/A
NVD
CVE-2026-75877
EUVD
EUVD-2026-61203

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
trendnet tv-ip751wic 11.03.03

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-121 A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
CWE-119 The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

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Executive Summary

This vulnerability is a stack-based buffer overflow in TRENDnet TV-IP751WIC firmware version 11.03.03. It exists in multiple functions of the alphapd component, including SystemNetworkChanged and SystemDDNSChanged. A remote attacker can exploit this by sending specially crafted input to trigger the overflow, potentially allowing arbitrary code execution on the device.

Impact Analysis

This flaw allows remote attackers to execute arbitrary code on the affected device. Potential impacts include unauthorized access to the device, data theft, device takeover, or disruption of network services. Since the device is a network camera, attackers could gain control over surveillance footage or use it as a pivot point in a larger network attack.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, violating privacy regulations like GDPR and HIPAA. Organizations using this device may face compliance violations if personal or health data is exposed due to the flaw. The risk of data breaches increases, potentially resulting in legal penalties and reputational damage.

Mitigation Strategies

Immediately update the TRENDnet TV-IP751WIC firmware to the latest version to patch the stack-based buffer overflow vulnerability in the alphapd component. If an update is not available, consider isolating the device from the network or disabling vulnerable services until a fix is provided.

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