Vulnerability · Published Jan 2, 2026 · Assigned by VulDB

CVE-2025-15430UTT 进取 512W formFtpServerShareDirSelcet strcpy buffer overflow

High 8.8

In plain English

A high-severity buffer overflow in 进取 512W from UTT. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)0.8%top 43.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
UTT	进取 512W	1.7.7-171114

Weakness: CWE-120, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

References

VDB-339352 | UTT 进取 512W formFtpServerShareDirSelcet strcpy buffer overflow vdb-entry, technical-description
VDB-339352 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #721888 | UTT 进取 512W v3v1.7.7-171114 Buffer Overflow third-party-advisory
https://github.com/GUOTINGTING2297/cve/blob/main/1234/20.md related
https://github.com/GUOTINGTING2297/cve/blob/main/1234/20.md#poc exploit