CVE-2022-30114

Severity CVSS v4.0:

Pending analysis

Type:

CWE-787 Out-of-bounds Write

Publication date:

19/05/2023

Last modified:

21/01/2025

Description

A heap-based buffer overflow in a network service in Fastweb FASTGate MediaAccess FGA2130FWB, firmware version 18.3.n.0482_FW_230_FGA2130, and DGA4131FWB, firmware version up to 18.3.n.0462_FW_261_DGA4131, allows a remote attacker to reboot the device through a crafted HTTP request, causing DoS.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

7.50

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:fastweb:fastgate_vdsl2_dga4131fwb_firmware::::::::		18.3.n.0482_fw_264_dga4131 (excluding)
cpe:2.3:h:fastweb:fastgate_vdsl2_dga4131fwb:-:::::::*
cpe:2.3:o:fastweb:fastgate_gpon_fga2130fwb_firmware::::::::		18.3.n.0482_fw_233_fga2130 (excluding)
cpe:2.3:h:fastweb:fastgate_gpon_fga2130fwb:-:::::::*

To consult the complete list of CPE names with products and versions, see this page

CVE-2022-30114

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools