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I. Basic Information for CVE-2026-0837
Vulnerability Information

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Vulnerability Title
UTT 进取 520W formFireWall strcpy buffer overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was identified in UTT 进取 520W 1.7.7-180627. This affects the function strcpy of the file /goform/formFireWall. Such manipulation of the argument GroupName leads to buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
Vulnerability Title
UTT 520W 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
UTT 520W是中国艾泰(UTT)公司的一款无线路由器。 UTT 520W 1.7.7-180627版本存在安全漏洞,该漏洞源于文件/goform/formFireWall中函数strcpy对参数GroupName的操作存在缓冲区溢出,可能导致执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
UTT进取 520W 1.7.7-180627 -
II. Public POCs for CVE-2026-0837
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III. Intelligence Information for CVE-2026-0837
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