CVE-2025-15431

UTT 进取 512W formFtpServerDirConfig strcpy buffer overflow

HIGH
8.8
CVSS Score
Published: January 2, 2026 at 06:02 AM UTC
Updated: October 7, 2026 at 11:10 AM UTC
2 products affected across 1 vendor512W Firmware512W

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Severity
HIGH8.8
Exploit prediction
EPSS 0.8%
SSVC
PoC

Description

A flaw has been found in UTT 进取 512W 1.7.7-171114. This affects the function strcpy of the file /goform/formFtpServerDirConfig. Executing manipulation of the argument filename can lead to buffer overflow. The attack can be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 1.7.7-1711141.7.7-171114
utt-512w (same device)
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

SignaturePermissions RequiredVDB Entry
https://vuldb.com/?ctiid.339353
VDB EntryTechnical DescriptionThird Party Advisory
https://vuldb.com/?id.339353
Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.721889

SSVC — Action Prioritization

SSVCPoCAutomatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHVulDB
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119CWE-120

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