CVE-2025-15459

High

Description

A security vulnerability has been detected in UTT 进取 520W 1.7.7-180627. Affected by this issue is the function strcpy of the file /goform/formUser. Such manipulation of the argument passwd1 leads to buffer overflow. The attack may be launched 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.

SeverityHigh
CVSS8.8
Exploit probability—
ProductUtt 520w Firmware
PublishedJan 5, 2026
First seenJan 5, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
utt 520w_firmwarev ≤ 1.7.7-180627—

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CVE-2025-15459 · Utt 520w Firmware · Dark Radar