CVE-2025-15459

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.

CVSS 4.0

7.4CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

CVSS 3.1

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

EPSS

0.9% chance of exploitation in the next 30 days; higher than 57% of CVEs (scores of 2026-10-25)

CWEs

CWE-119, CWE-120

Published

2026-01-05

Modified

2026-10-07

Record from

the NVD, synced 2026-10-19

Affected

• utt:520w_firmware

References

• https://github.com/cymiao1978/cve/blob/main/new/22.md
• https://github.com/cymiao1978/cve/blob/main/new/22.md#poc
• https://vuldb.com/?ctiid.339495
• https://vuldb.com/?id.339495
• https://vuldb.com/?submit.725816

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