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

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CVE-2023-49256

Severity CVSS v4.0:
Pending analysis
Type:
CWE-321 Use of Hard-coded Cryptographic Key
Publication date:
12/01/2024
Last modified:
20/06/2025

Description

It is possible to download the configuration backup without authorization and decrypt included passwords using hardcoded static key.

Impact

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

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

Base Score 3.x
7.50
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:hongdian:h8951-4g-esp_firmware:*:*:*:*:*:*:*:* 2310271149 (excluding)
cpe:2.3:h:hongdian:h8951-4g-esp:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools