Vulnerability · Published Dec 6, 2025 · Assigned by VulDB
CVE-2025-14139UTT 进取 520W formConfigDnsFilterGlobal strcpy buffer overflow
Medium 5.7
In plain English
A medium-severity buffer overflow in 进取 520W from UTT. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 64% of all known vulnerabilities).
Severity (CVSS 3.1)5.7Medium
Exploit odds (30 days)1.0%top 36.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A security vulnerability has been detected in UTT 进取 520W 1.7.7-180627. Impacted is the function strcpy of the file /goform/formConfigDnsFilterGlobal. Such manipulation of the argument timeRangeName leads to buffer overflow. 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.
Affected products (as reported)
Weakness: CWE-120, CWE-119 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P/RL:X/RC:R
References
- VDB-334527 | UTT 进取 520W formConfigDnsFilterGlobal strcpy buffer overflow vdb-entry, technical-description
- VDB-334527 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #698520 | UTT 进取 520W v3v1.7.7-180627 Buffer Overflow third-party-advisory
- https://github.com/cymiao1978/cve/blob/main/new/11.md related
- https://github.com/cymiao1978/cve/blob/main/new/11.md#poc exploit