Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2022-3703

Severity CVSS v4.0:
Pending analysis
Type:
CWE-345 Insufficient Verification of Data Authenticity
Publication date:
10/11/2022
Last modified:
16/09/2024

Description

All versions of ETIC Telecom Remote Access Server (RAS) 4.5.0 and prior’s web portal is vulnerable to accepting malicious firmware packages that could provide a backdoor to an attacker and provide privilege escalation to the device.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 10.00 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

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

Base Score 3.x
10.00
Severity 3.x
CRITICAL

Vulnerable products and versions

CPE From Up to
cpe:2.3:h:etictelecom:ras-c-100-lw:-:*:*:*:*:*:*:*
cpe:2.3:h:etictelecom:ras-e-100:-:*:*:*:*:*:*:*
cpe:2.3:h:etictelecom:ras-e-220:-:*:*:*:*:*:*:*
cpe:2.3:h:etictelecom:ras-e-400:-:*:*:*:*:*:*:*
cpe:2.3:h:etictelecom:ras-ec-220-lw:-:*:*:*:*:*:*:*
cpe:2.3:h:etictelecom:ras-ec-400-lw:-:*:*:*:*:*:*:*
cpe:2.3:h:etictelecom:ras-ec-480-lw:-:*:*:*:*:*:*:*
cpe:2.3:h:etictelecom:ras-ecw-220-lw:-:*:*:*:*:*:*:*
cpe:2.3:h:etictelecom:ras-ecw-400-lw:-:*:*:*:*:*:*:*
cpe:2.3:h:etictelecom:ras-ew-100:-:*:*:*:*:*:*:*
cpe:2.3:h:etictelecom:ras-ew-220:-:*:*:*:*:*:*:*
cpe:2.3:h:etictelecom:ras-ew-400:-:*:*:*:*:*:*:*
cpe:2.3:h:etictelecom:rfm-e:-:*:*:*:*:*:*:*
cpe:2.3:o:etictelecom:remote_access_server_firmware:*:*:*:*:*:*:*:* 4.5.0 (including)

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


References to Advisories, Solutions, and Tools