Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-19824— Tenda W20E addIpMacBind ipMacBindListStore stack-based overflow

CVSS 8.8 · High

Affected Version Matrix 1

VendorProductVersion RangeStatus
TendaW20E15.11.0.6(1068_1546_841)_CN_TDCaffected
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2026-19824

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Tenda W20E addIpMacBind ipMacBindListStore stack-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in Tenda W20E 15.11.0.6(1068_1546_841)_CN_TDC. The affected element is the function ipMacBindListStore of the file /goform/addIpMacBind. Executing a manipulation of the argument IPMacBindRule can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/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

VendorProductAffected VersionsCPESubscribe
TendaW20E 15.11.0.6(1068_1546_841)_CN_TDC cpe:2.3:o:tenda:w20e_firmware:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-19824

#POC DescriptionSource LinkShenlong Link
AI-Generated POCVerified env Premium
Reproduced successfully in a real sandbox· Below is the actual recording of building the environment and exploiting the vulnerability.
Reproduction recording is a Pro+ exclusive
Watch the full sandbox build + live exploit recording for this CVE. Limited-time ¥499/mo.
Upgrade to Pro+
claude_code · 8268 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2026-19824

请登录查看更多情报信息。

Proof of Concept for CVE-2026-19824 (1)

Same Patch Batch · Tenda · 2026-08-14 · 9 CVEs total

CVE-2026-198238.8 HIGHTenda W20E QoS Rule Deletion delQos formQOSRuleDel stack-based overflow
CVE-2026-198228.8 HIGHTenda W20E QoS Edit editQos lstAdd stack-based overflow
CVE-2026-198218.8 HIGHTenda AC12 httpd web management interface SetSysAutoRebbotCfg formSetRebootTimer buffer ov
CVE-2026-197928.8 HIGHTenda G0 httpd web management interface module setPortMapping buffer overflow
CVE-2026-197918.8 HIGHTenda G0 httpd web management interface module addStaticRoute stack-based overflow
CVE-2026-197908.8 HIGHTenda G0 httpd Web Management module formSetPortMirror stack-based overflow
CVE-2026-197898.8 HIGHTenda AC1206 httpd web management interface WifiGuestSet set_wl_guest_iplist stack-based o
CVE-2026-197888.8 HIGHTenda AC1206 httpd web management interface SetOnlineDevName set_device_name stack-based o

IV. Related Vulnerabilities

Same product: W20E
Same vendor: Tenda
Same weakness: CWE-121

V. Comments for CVE-2026-19824

No comments yet

Leave a comment