CVE-2025-14139CWE-119CWE-120

CVE-2025-14139

Medium · published December 6, 2025

CVSS v3.1
5.7
EPSS
1%
Percentile
61.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.7 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00953 · 61.0th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2025-12-06T20:15Z
Affected products (1)
ProductVersionsFixed in
utt/520w_firmwareall versions—
References (7)
https://github.com/cymiao1978/cve/blob/main/new/11.md · [email protected]https://github.com/cymiao1978/cve/blob/main/new/11.md#poc · [email protected]https://vuldb.com/?ctiid.334527 · [email protected]https://vuldb.com/?id.334527 · [email protected]https://vuldb.com/?submit.698520 · [email protected]https://github.com/cymiao1978/cve/blob/main/new/11.md · 134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/cymiao1978/cve/blob/main/new/11.md#poc · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 06 DEC 15:02Z
    UTT 进取 520W formConfigDnsFilterGlobal strcpy buffer overflow
    cvelistv5