CVE-2026-0838

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

A security flaw has been discovered in UTT 进取 520W 1.7.7-180627. This impacts the function strcpy of the file /goform/ConfigWirelessBase. Performing a manipulation of the argument ssid results in buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119 CWE-120

Affected software

Vendor	Product	Versions
UTT	进取 520W	1.7.7-180627

References

https://github.com/Lena-lyy/cve/blob/main/1223/28.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.340438Permissions Required, VDB Entry
https://vuldb.com/?id.340438Third Party Advisory, VDB Entry
https://vuldb.com/?submit.729020Third Party Advisory, VDB Entry

Timeline

Published: Jan 11, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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