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

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CVE-2021-37384

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
17/07/2023
Last modified:
01/08/2024

Description

RCE (Remote Code Execution) vulnerability was found in some Furukawa ONU models, this vulnerability allows remote unauthenticated users to send arbitrary commands to the device via web interface.

Impact

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

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
9.80
Severity 3.x
CRITICAL

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:furukawa:423-41w\/ac_firmware:*:*:*:*:*:*:*:* 1.2.0 (excluding)
cpe:2.3:h:furukawa:423-41w\/ac:-:*:*:*:*:*:*:*
cpe:2.3:o:furukawa:ld421-21w_firmware:*:*:*:*:*:*:*:* 1.5.0 (excluding)
cpe:2.3:h:furukawa:ld421-21w:-:*:*:*:*:*:*:*
cpe:2.3:o:furukawa:ld420-10r_firmware:*:*:*:*:*:*:*:* 1.4.0 (excluding)
cpe:2.3:h:furukawa:ld420-10r:-:*:*:*:*:*:*:*
cpe:2.3:o:furukawa:ld421-21wv_firmware:*:*:*:*:*:*:*:* 1.5.0 (excluding)
cpe:2.3:h:furukawa:ld421-21wv:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools