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CVE-2026-76584— TRENDnet TV-IP751WIC alphapd set_time.cgi stack-based overflow

Quick assessment

Affected
TRENDnet TV-IP751WIC
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 TRENDnet TV-IP751WIC 设备固件版本 11.03.03 中发现了一个安全漏洞。该漏洞影响 alphapd 组件中 /cgi-bin/admin/set_time.cgi 文件的某些未知功能。通过操控参数 Currenttime 可导致基于栈的缓冲区溢出。该漏洞可被远程利用，相关漏洞利用代码已公开，可能被攻击者用于实施攻击。

CVSS 9.9 · Critical EPSS 0.49% · P40

Affected Version Matrix 1

VendorProduct Version RangeStatus
TRENDnet TV-IP751WIC 11.03.03 affected
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I. Basic Information for CVE-2026-76584

Vulnerability Information
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Vulnerability Title
TRENDnet TV-IP751WIC alphapd set_time.cgi stack-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in TRENDnet TV-IP751WIC 11.03.03. Affected by this issue is some unknown functionality of the file /cgi-bin/admin/set_time.cgi of the component alphapd. The manipulation of the argument Currenttime results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
TRENDnet TV-IP751WIC 11.03.03 cpe:2.3:a:trendnet:tv-ip751wic:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-76584

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 9691 chars
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III. Intelligence Information for CVE-2026-76584

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Proof of Concept for CVE-2026-76584 (2)

Same Patch Batch · TRENDnet · 2026-08-19 · 8 CVEs total

CVE-2026-76589 9.9 CRITICAL TRENDnet TEW-755AP mycli FUN_401000 stack-based overflow
CVE-2026-76590 9.9 CRITICAL TRENDnet TEW-755AP ssi wan.cgi stack-based overflow
CVE-2026-75984 7.4 HIGH TRENDnet TEW-823DRU admin.cgi command injection
CVE-2026-75985 7.4 HIGH TRENDnet Router ping.cgi command injection
CVE-2026-76582 7.4 HIGH TRENDnet TEW-821DAP ssi ping.cgi system command injection
CVE-2026-76583 7.4 HIGH TRENDnet TV-IP751WIC alphapd set_time.cgi command injection
CVE-2026-76591 7.4 HIGH TRENDnet TEW-755AP ssi email.cgi log_email_server command injection

IV. Related Vulnerabilities

Same product: TV-IP751WIC
Same vendor: TRENDnet
Same weakness: CWE-121

V. Comments for CVE-2026-76584

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