CVE-2026-75877
TRENDnet TV-IP751WIC alphapd FUN_0043372C stack-based overflow
- State
- Published
- Severity
- 9.4 Critical
- Published
- Aug 18, 2026
- Updated
- Aug 19, 2026
- Reserved
- Aug 18, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.4 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P | VulDB |
| 3.1 | 9.9 Critical | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 9.9 Critical | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
TV-IP751WICTRENDnet |
|
References
- VDB-391571 | TRENDnet TV-IP751WIC alphapd FUN_0043372C stack-based overflowvdb-entrytechnical-description
- VDB-391571 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-75877 | CVE Analysis and Reportthird-party-advisory
- Submit #877795 | TRENDnet TV-IP751WIC TV-IP751WIC Stackthird-party-advisory
- https://github.com/meishigana/CVE/tree/main/team15_20260702/09_751wic-apd-password-overflowrelated
- https://github.com/meishigana/CVE/blob/main/team15_20260702/09_751wic-apd-password-overflow/poc/poc-password-overflow.pyexploit
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