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CVE-2026-114268— Tenda BE3L Pro WifiBasicSet formWifiBasicSet buffer overflow

Quick assessment

Affected
Tenda BE3L Pro
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 Tenda BE3L Pro 16.03.60.62 固件中发现一处安全漏洞。该漏洞影响位于文件 中的 函数。攻击者可通过操纵 参数触发缓冲区溢出。该漏洞支持远程攻击，且相关利用代码（Exploit）已公开，可能被恶意利用。

CVSS 9.9 · Critical EPSS 0.51% · P43

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Tenda BE3L Pro 16.03.60.62 affected
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I. Basic Information for CVE-2026-114268

Vulnerability Information
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Vulnerability Title
Tenda BE3L Pro WifiBasicSet formWifiBasicSet buffer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in Tenda BE3L Pro 16.03.60.62. Affected by this vulnerability is the function formWifiBasicSet of the file /goform/WifiBasicSet. This manipulation of the argument security_5g causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used.
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
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Tenda BE3L Pro 16.03.60.62 cpe:2.3:h:tenda:be3l_pro:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-114268

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-114268

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IV. Related Vulnerabilities

Same vendor: Tenda
Same weakness: CWE-120

V. Comments for CVE-2026-114268

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