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

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CVE-2025-66848

Severity CVSS v4.0:
Pending analysis
Type:
CWE-94 Code Injection
Publication date:
30/12/2025
Last modified:
09/01/2026

Description

JD Cloud NAS routers AX1800 (4.3.1.r4308 and earlier), AX3000 (4.3.1.r4318 and earlier), AX6600 (4.5.1.r4533 and earlier), BE6500 (4.4.1.r4308 and earlier), ER1 (4.5.1.r4518 and earlier), and ER2 (4.5.1.r4518 and earlier) contain an unauthorized remote command execution vulnerability.

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:jdcloud:ax1800_firmware:*:*:*:*:*:*:*:* 4.3.1.r4308 (including)
cpe:2.3:h:jdcloud:ax1800:-:*:*:*:*:*:*:*
cpe:2.3:o:jdcloud:ax3000_firmware:*:*:*:*:*:*:*:* 4.3.1.r4318 (including)
cpe:2.3:h:jdcloud:ax3000:-:*:*:*:*:*:*:*
cpe:2.3:o:jdcloud:ax6600_firmware:*:*:*:*:*:*:*:* 4.5.1.r4533 (including)
cpe:2.3:h:jdcloud:ax6600:-:*:*:*:*:*:*:*
cpe:2.3:o:jdcloud:be6500_firmware:*:*:*:*:*:*:*:* 4.4.1.r4308 (including)
cpe:2.3:h:jdcloud:be6500:-:*:*:*:*:*:*:*
cpe:2.3:o:jdcloud:er1_firmware:*:*:*:*:*:*:*:* 4.5.1.r4518 (including)
cpe:2.3:h:jdcloud:er1:-:*:*:*:*:*:*:*
cpe:2.3:o:jdcloud:er2_firmware:*:*:*:*:*:*:*:* 4.5.1.r4518 (including)
cpe:2.3:h:jdcloud:er2:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools