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UTT 520W security vulnerability

🗓️ 19 Jan 2026 00:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd
 cnnvd
🔗 www.cnnvd.org.cn👁 3 Views

UTT 520W router version 1.7.7-180627 has a buffer overflow from improper strcpy in /goform/ConfigExceptQQ.

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28 May 2026 00:00Current
7.7High risk
Vulners AI Score7.7
CVSS 48.7
CVSS 3.18.8
CVSS 29
CVSS 38.8
EPSS0.00138
SSVC
3