CVE-2025-14140

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-14140
A vulnerability was detected in UTT 进取 520W 1.7.7-180627. The affected element is the function strcpy of the file /goform/websHostFilter. Performing manipulation of the argument addHostFilter results in buffer overflow. The attack is possible to be carried out 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.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

6.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:C

Exploitability : 8.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References
Link Resource
https://github.com/cymiao1978/cve/blob/main/new/12.md Exploit Third Party Advisory
https://github.com/cymiao1978/cve/blob/main/new/12.md#poc Exploit Third Party Advisory
https://vuldb.com/?ctiid.334528 Permissions Required VDB Entry
https://vuldb.com/?id.334528 Third Party Advisory VDB Entry
https://vuldb.com/?submit.698521 Third Party Advisory VDB Entry
https://github.com/cymiao1978/cve/blob/main/new/12.md Exploit Third Party Advisory
https://github.com/cymiao1978/cve/blob/main/new/12.md#poc Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:utt:520w_firmware:1.7.7-180627:*:*:*:*:*:*:*
cpe:2.3:h:utt:520w:-:*:*:*:*:*:*:*
History

12 Dec 2025, 12:42

Type Values Removed Values Added
CPE cpe:2.3:h:utt:520w:-:*:*:*:*:*:*:*
cpe:2.3:o:utt:520w_firmware:1.7.7-180627:*:*:*:*:*:*:*
First Time Utt
Utt 520w Firmware
Utt 520w
References () https://github.com/cymiao1978/cve/blob/main/new/12.md - () https://github.com/cymiao1978/cve/blob/main/new/12.md - Exploit, Third Party Advisory
References () https://github.com/cymiao1978/cve/blob/main/new/12.md#poc - () https://github.com/cymiao1978/cve/blob/main/new/12.md#poc - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.334528 - () https://vuldb.com/?ctiid.334528 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.334528 - () https://vuldb.com/?id.334528 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.698521 - () https://vuldb.com/?submit.698521 - Third Party Advisory, VDB Entry

08 Dec 2025, 17:16

Type Values Removed Values Added
References () https://github.com/cymiao1978/cve/blob/main/new/12.md - () https://github.com/cymiao1978/cve/blob/main/new/12.md -
References () https://github.com/cymiao1978/cve/blob/main/new/12.md#poc - () https://github.com/cymiao1978/cve/blob/main/new/12.md#poc -

06 Dec 2025, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-12-06 16:15

Updated : 2025-12-12 12:42

NVD link : CVE-2025-14140

Mitre link : CVE-2025-14140

CVE.ORG link : CVE-2025-14140

JSON object : View

Products Affected

utt

  • 520w_firmware
  • 520w
CWE
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')