CVE-2025-66848

Name: CVE-2025-66848
Creator: NVD / NIST
Published: 2025-12-30T17:15:43.357+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.01%

Last modified Jun 17, 2026

CVE-2025-66848 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 1.01% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.01%

58.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-94

Affected Software

Vendor	Product	Versions
Jdcloud	Ax1800 Firmware	<= 4.3.1.r4308
Jdcloud	Ax3000 Firmware	<= 4.3.1.r4318
Jdcloud	Ax6600 Firmware	<= 4.5.1.r4533
Jdcloud	Be6500 Firmware	<= 4.4.1.r4308
Jdcloud	Er1 Firmware	<= 4.5.1.r4518
Jdcloud	Er2 Firmware	<= 4.5.1.r4518

References

http://jd.comNot Applicable
https://www.notion.so/JD-Cloud-Unauth-RCE-2d22b76e8e0c802c975bf186b208d0c2Permissions Required
https://www.jdcloud.com/cn/Product

Timeline

Published: Dec 30, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-66848?

How severe is CVE-2025-66848?

CVE-2025-66848 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.01% probability of exploitation in the next 30 days.

How do I fix CVE-2025-66848?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-66848?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST