CVE-2025-15459

HIGH

UTT 520W < 1.7.7-180627 - Buffer Overflow via formUser strcpy

Title source: llm
STIX 2.1

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.

References (5)

Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.339495
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.339495
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.725816

Scores

CVSS v3 8.8
EPSS 0.0078
EPSS Percentile 51.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-120
Status published
Products (1)
utt/520w_firmware < 1.7.7-180627
Published Jan 05, 2026
Tracked Since Feb 18, 2026