CVE-2026-4862

A security vulnerability has been detected in UTT HiPER 1250GW up to 3.2.7-210907-180535. This issue affects the function strcpy of the file /goform/formConfigDnsFilterGlobal of the component Parameter Handler. Such manipulation of the argument GroupName leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

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

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/kirlic123/IOTvulner/blob/main/309-1/5.md
https://vuldb.com/?ctiid.353193
https://vuldb.com/?id.353193
https://vuldb.com/?submit.776230

Configurations

No configuration.

History

30 Mar 2026, 13:26

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de seguridad ha sido detectada en UTT HiPER 1250GW hasta 3.2.7-210907-180535. Este problema afecta a la función strcpy del archivo /goform/formConfigDnsFilterGlobal del componente Gestor de Parámetros. Dicha manipulación del argumento GroupName conduce a desbordamiento de búfer. El ataque puede ser lanzado remotamente. El exploit ha sido divulgado públicamente y puede ser utilizado.

26 Mar 2026, 10:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-26 10:16

Updated : 2026-04-24 16:35

NVD link : CVE-2026-4862

Mitre link : CVE-2026-4862

CVE.ORG link : CVE-2026-4862

JSON object : View

Products Affected

No product.

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')

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