CVE-2026-2067— UTT 进取 520W formTimeGroupConfig strcpy buffer overflow
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I. Basic Information for CVE-2026-2067
Vulnerability Information
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Vulnerability Title
UTT 进取 520W formTimeGroupConfig strcpy buffer overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security vulnerability has been detected in UTT 进取 520W 1.7.7-180627. This vulnerability affects the function strcpy of the file /goform/formTimeGroupConfig. The manipulation of the argument year1 leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed publicly and may 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，该漏洞源于对文件/goform/formTimeGroupConfig中参数year1的错误操作，可能导致缓冲区溢出。
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
II. Public POCs for CVE-2026-2067
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Same Patch Batch · UTT · 2026-02-06 · 4 CVEs total
| CVE-2026-2066 | 8.8 HIGH | UTT 进取 520W formIpGroupConfig strcpy buffer overflow |
| CVE-2026-2068 | 8.8 HIGH | UTT 进取 520W formSyslogConf strcpy buffer overflow |
| CVE-2026-2070 | 8.8 HIGH | UTT 进取 520W formPolicyRouteConf strcpy buffer overflow |
IV. Related Vulnerabilities
Same product: 进取 520W
- CVE-2026-2071
UTT 进取 520W formP2PLimitConfig strcpy buffer overflow - CVE-2026-2070
UTT 进取 520W formPolicyRouteConf strcpy buffer overflow - CVE-2026-2068
UTT 进取 520W formSyslogConf strcpy buffer overflow - CVE-2026-2066
UTT 进取 520W formIpGroupConfig strcpy buffer overflow - CVE-2026-1140
UTT 进取 520W ConfigExceptAli strcpy buffer overflow
Same vendor: UTT
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UTT HiPER 1250GW formTaskEdit_ap strcpy buffer overflow - CVE-2026-7418
UTT HiPER 1250GW NTP strcpy buffer overflow
Same weakness: CWE-120
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V. Comments for CVE-2026-2067
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