CVE-2026-3700

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-3700
A weakness has been identified in UTT HiPER 810G up to 1.7.7-171114. Affected is the function strcpy of the file /goform/formConfigDnsFilterGlobal. This manipulation causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could 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/7wkajk/CVE-VUL/blob/main/1.md Exploit Third Party Advisory
https://vuldb.com/?ctiid.349646 Permissions Required VDB Entry
https://vuldb.com/?id.349646 Third Party Advisory VDB Entry
https://vuldb.com/?submit.765750 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, 15:11

Type Values Removed Values Added
CPE cpe:2.3:o:utt:810g_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:utt:810g:3.0:*:*:*:*:*:*:*
Summary
  • (es) Se ha identificado una debilidad en UTT HiPER 810G hasta 1.7.7-171114. Afectada es la función strcpy del archivo /goform/formConfigDnsFilterGlobal. Esta manipulación causa desbordamiento de búfer. Es posible la explotación remota del ataque. El exploit ha sido puesto a disposición del público y podría ser usado para ataques.
References () https://github.com/7wkajk/CVE-VUL/blob/main/1.md - () https://github.com/7wkajk/CVE-VUL/blob/main/1.md - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.349646 - () https://vuldb.com/?ctiid.349646 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.349646 - () https://vuldb.com/?id.349646 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.765750 - () https://vuldb.com/?submit.765750 - Third Party Advisory, VDB Entry
First Time Utt 810g Firmware
Utt
Utt 810g

08 Mar 2026, 03:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-03-08 03:16

Updated : 2026-03-10 15:11

NVD link : CVE-2026-3700

Mitre link : CVE-2026-3700

CVE.ORG link : CVE-2026-3700

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')