CVE-2026-75877: Stack-based Buffer Overflow in TRENDnet TV-IP751WIC
CVE-2026-75877 is a critical stack-based buffer overflow vulnerability in TRENDnet TV-IP751WIC version 11.03.03. The flaw exists in several functions of the alphapd component and can be exploited remotely without user interaction. Exploit code has been published, increasing the risk of potential attacks.
AI Analysis
Technical Summary
This vulnerability affects the TRENDnet TV-IP751WIC device running firmware version 11.03.03. It involves a stack-based buffer overflow in the functions SystemNetworkChanged, SystemDDNSChanged, SystemEmailChanged, SystemFTPChanged, websCheckRealm, and two unnamed functions (FUN_00432574 and FUN_0043372C) within the alphapd component. The flaw allows remote attackers to execute a buffer overflow attack, potentially leading to arbitrary code execution or denial of service. The vulnerability has a CVSS 4.0 score of 9.4, indicating critical severity. Exploit code has been published, though no known exploitation in the wild has been reported.
Potential Impact
Successful exploitation can lead to a stack-based buffer overflow, which may allow remote attackers to execute arbitrary code or cause a denial of service on the affected device. Given the critical CVSS score and remote attack vector with no required user interaction, the impact is severe for affected systems.
Mitigation Recommendations
No patch or official fix information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, affected users should consider limiting network exposure of the device and monitor for updates from TRENDnet.
CVE-2026-75877: Stack-based Buffer Overflow in TRENDnet TV-IP751WIC
Description
CVE-2026-75877 is a critical stack-based buffer overflow vulnerability in TRENDnet TV-IP751WIC version 11.03.03. The flaw exists in several functions of the alphapd component and can be exploited remotely without user interaction. Exploit code has been published, increasing the risk of potential attacks.
CVSS v4.0
Score 9.4critical
Affected software
TRENDnet
TV-IP751WIC
cpe:2.3:a:trendnet:tv-ip751wic:*:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects the TRENDnet TV-IP751WIC device running firmware version 11.03.03. It involves a stack-based buffer overflow in the functions SystemNetworkChanged, SystemDDNSChanged, SystemEmailChanged, SystemFTPChanged, websCheckRealm, and two unnamed functions (FUN_00432574 and FUN_0043372C) within the alphapd component. The flaw allows remote attackers to execute a buffer overflow attack, potentially leading to arbitrary code execution or denial of service. The vulnerability has a CVSS 4.0 score of 9.4, indicating critical severity. Exploit code has been published, though no known exploitation in the wild has been reported.
Potential Impact
Successful exploitation can lead to a stack-based buffer overflow, which may allow remote attackers to execute arbitrary code or cause a denial of service on the affected device. Given the critical CVSS score and remote attack vector with no required user interaction, the impact is severe for affected systems.
Mitigation Recommendations
No patch or official fix information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, affected users should consider limiting network exposure of the device and monitor for updates from TRENDnet.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-08-18T12:35:11.727Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a84baf8c6e8be0332afda5e
Added to database: 08/18/2026, 20:05:12 UTC
Last enriched: 09/11/2026, 21:02:02 UTC
Last updated: 10/02/2026, 02:46:06 UTC
Views: 67
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