CVE-2026-3814

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-3814
A security flaw has been discovered in UTT HiPER 810G up to 1.7.7-1711. Affected by this issue is the function strcpy of the file /goform/getOneApConfTempEntry. Performing a manipulation results in buffer overflow. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks.

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/whoami648/cve/blob/main/vul/9.md Exploit Third Party Advisory
https://vuldb.com/?ctiid.349780 Permissions Required VDB Entry
https://vuldb.com/?id.349780 Third Party Advisory VDB Entry
https://vuldb.com/?submit.769163 Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:utt:810g_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:utt:810g:3.0:*:*:*:*:*:*:*
History

10 Mar 2026, 14:28

Type Values Removed Values Added
Summary
  • (es) Se ha descubierto una vulnerabilidad de seguridad en UTT HiPER 810G hasta la versión 1.7.7-1711. Afectada por este problema es la función strcpy del archivo /goform/getOneApConfTempEntry. Realizar una manipulación resulta en desbordamiento de búfer. Es posible iniciar el ataque de forma remota. El exploit ha sido publicado y puede ser utilizado para ataques.
CPE cpe:2.3:o:utt:810g_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:utt:810g:3.0:*:*:*:*:*:*:*
First Time Utt 810g Firmware
Utt
Utt 810g
References () https://github.com/whoami648/cve/blob/main/vul/9.md - () https://github.com/whoami648/cve/blob/main/vul/9.md - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.349780 - () https://vuldb.com/?ctiid.349780 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.349780 - () https://vuldb.com/?id.349780 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.769163 - () https://vuldb.com/?submit.769163 - Third Party Advisory, VDB Entry

09 Mar 2026, 10:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-03-09 10:16

Updated : 2026-03-10 14:28

NVD link : CVE-2026-3814

Mitre link : CVE-2026-3814

CVE.ORG link : CVE-2026-3814

JSON object : View

Products Affected

utt

  • 810g_firmware
  • 810g
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')