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I. Basic Information for CVE-2026-7420
Vulnerability Information
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Vulnerability Title
UTT HiPER 1250GW ConfigAdvideo strcpy buffer overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security flaw has been discovered in UTT HiPER 1250GW up to 3.2.7-210907-180535. Impacted is the function strcpy of the file route/goform/ConfigAdvideo. The manipulation of the argument Profile results in buffer overflow. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
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)
Affected Products
VendorProductAffected VersionsCPESubscribe
UTTHiPER 1250GW 3.2.7-210907-180535 -
II. Public POCs for CVE-2026-7420
#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 8250 chars
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III. Intelligence Information for CVE-2026-7420
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IV. Related Vulnerabilities
Same product: HiPER 1250GW
Same vendor: UTT
Same weakness: CWE-120
V. Comments for CVE-2026-7420

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