CVE-2025-7117

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-7117
A vulnerability classified as critical was found in UTT HiPER 840G up to 3.1.1-190328. This vulnerability affects unknown code of the file /goform/websWhiteList. The manipulation of the argument addHostFilter leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0 /10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://github.com/d2pq/cve/blob/main/616/9.md Exploit Third Party Advisory
https://github.com/d2pq/cve/blob/main/616/9.md#poc Exploit Third Party Advisory
https://vuldb.com/?ctiid.315028 Permissions Required VDB Entry
https://vuldb.com/?id.315028 Third Party Advisory VDB Entry
https://vuldb.com/?submit.605864 Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:utt:840g_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:utt:840g:3.0:*:*:*:*:*:*:*
History

08 Jan 2026, 19:43

Type Values Removed Values Added
CPE cpe:2.3:o:utt:840g_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:utt:840g:3.0:*:*:*:*:*:*:*
References () https://github.com/d2pq/cve/blob/main/616/9.md - () https://github.com/d2pq/cve/blob/main/616/9.md - Exploit, Third Party Advisory
References () https://github.com/d2pq/cve/blob/main/616/9.md#poc - () https://github.com/d2pq/cve/blob/main/616/9.md#poc - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.315028 - () https://vuldb.com/?ctiid.315028 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.315028 - () https://vuldb.com/?id.315028 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.605864 - () https://vuldb.com/?submit.605864 - Third Party Advisory, VDB Entry
First Time Utt 840g Firmware
Utt
Utt 840g

08 Jul 2025, 16:18

Type Values Removed Values Added
Summary
  • (es) Se detectó una vulnerabilidad clasificada como crítica en UTT HiPER 840G hasta la versión 3.1.1-190328. Esta vulnerabilidad afecta al código desconocido del archivo /goform/websWhiteList. La manipulación del argumento addHostFilter provoca un desbordamiento del búfer. El ataque puede ejecutarse en remoto. Se ha hecho público el exploit y puede que sea utilizado. Se contactó al proveedor con antelación para informarle sobre esta divulgación, pero no respondió.

07 Jul 2025, 07:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-07-07 07:15

Updated : 2026-01-08 19:43

NVD link : CVE-2025-7117

Mitre link : CVE-2025-7117

CVE.ORG link : CVE-2025-7117

JSON object : View

Products Affected

utt

  • 840g
  • 840g_firmware
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')