What is the CVSS score of CVE-2025-15428?

CVE-2025-15428 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of 512w Firmware are affected by CVE-2025-15428?

Organizations using A weakness face significant risk from CVE-2025-15428, a buffer overflow vulnerability rated CVSS 8.8.

Is there a public PoC exploit available for CVE-2025-15428?

Yes, a public proof-of-concept exploit is available for CVE-2025-15428. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2025-15428?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

512w Firmware CVE-2025-15428

HIGH

Buffer Overflow (CWE-119)

2026-01-02 cna@vuldb.com

Buffer Overflow 512w Firmware Utt

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

PoC Detected

Jan 12, 2026 - 20:27 vuln.today

Public exploit code

CVE Published

Jan 02, 2026 - 05:15 nvd

HIGH 8.8

DescriptionCVE.org

A weakness has been identified in UTT 进取 512W 1.7.7-171114. Affected is the function strcpy of the file /goform/formRemoteControl. This manipulation of the argument Profile causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

A weakness has been identified in UTT 进取 512W 1.7.7-171114. Affected is the function strcpy of the file /goform/formRemoteControl. [CVSS 8.8 HIGH]

Technical ContextAI

Classified as CWE-119 (Buffer Overflow). Affects 512W Firmware. A weakness has been identified in UTT 进取 512W 1.7.7-171114. Affected is the function strcpy of the file /goform/formRemoteControl. This manipulation of the argument Profile causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

RemediationAI

Monitor vendor advisories for a patch. Enable ASLR, DEP/NX, and stack canaries where possible. Restrict network access to the affected service where possible.