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CVE-2025-15430: UTT 进取 512W 1.7.7-171114: Remote File Overwrite Risk

CVE-2025-15430 · published 10 months ago

Summary

A vulnerability in UTT 进取 512W 1.7.7-171114 allows an attacker to potentially overwrite files on your device. This could happen if an attacker sends malicious data to your device, which could lead to data loss or unauthorized access. We recommend updating to a fixed version of the software to prevent this risk.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software

Vendor	Product	Affected versions
utt	512w_firmware	<= 1.7.7-171114 `cpe:2.3:o:utt:512w_firmware::::::::`

Original advisory text

A vulnerability was detected in UTT 进取 512W 1.7.7-171114. Affected by this issue is the function strcpy of the file /goform/formFtpServerShareDirSelcet. Performing a manipulation of the argument oldfilename results in buffer overflow. The attack can be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

References

https://github.com/GUOTINGTING2297/cve/blob/main/1234/20.md Exploit Third Party Advisory
https://github.com/GUOTINGTING2297/cve/blob/main/1234/20.md#poc Exploit Third Party Advisory
https://vuldb.com/?ctiid.339352 Permissions Required VDB Entry
https://vuldb.com/?id.339352 Third Party Advisory VDB Entry
https://vuldb.com/?submit.721888 Third Party Advisory VDB Entry

Fix within

Internet-facing 3 days

Internal 60 days

Not known to be exploited
Can be exploited automatically
Gives an attacker full control

Severity

7.4 High

Exploitation

<1% chance of attack within 30 days

Type

CWE-119Buffer Overflow

CWE-120Classic Buffer Overflow

Timeline

Published2 Jan 2026

Updated4 Nov 2026

First seen6 Mar 2026

Sources

CVE-2025-15430 · NVD

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