CVE-2025-66848
No known exploitation. EPSS puts it in the 64th percentile. No fix published yet.
What to do
No fixed build or workaround is published yet. Limit exposure and watch for a patch.
- Jdcloud Ax1800 FirmwareAffected: ≤ 4.3.1.r4308Upgrade to: after 4.3.1.r4308Stated by: NVD
- Jdcloud Ax3000 FirmwareAffected: ≤ 4.3.1.r4318Upgrade to: after 4.3.1.r4318Stated by: NVD
- Jdcloud Ax6600 FirmwareAffected: ≤ 4.5.1.r4533Upgrade to: after 4.5.1.r4533Stated by: NVD
- Jdcloud Be6500 FirmwareAffected: ≤ 4.4.1.r4308Upgrade to: after 4.4.1.r4308Stated by: NVD
- Jdcloud Er1 FirmwareAffected: ≤ 4.5.1.r4518Upgrade to: after 4.5.1.r4518Stated by: NVD
Versions as the sources state them. 1 more product has version data. Full version matrix after sign-in
What it is
From the CVE record
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.
In plain language
No plain-language summary for this CVE yet.
Exploitation
Where each signal puts this CVE on the scale from published to confirmed exploited.
- CISA KEV
Not in the catalog. CISA has not confirmed exploitation.
- Public exploits
No public exploit or proof of concept found in the sources we track.
- EPSS
1.1% chance of exploitation activity in the next 30 days, which ranks it in the 64th percentile of scored CVEs.
Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.
Lifecycle
4 events over 187 days, from the signal feeds we watch.
- Record updated
- Publishedweakness classified, att&ck mapped
Affected products
- ax1800 firmwareNetworking Infrastructure / router-switch
- ax3000 firmwareNetworking Infrastructure / router-switch
- ax6600 firmwareNetworking Infrastructure / router-switch
- be6500 firmwareNetworking Infrastructure / router-switch
- er1 firmwareNetworking Infrastructure / router-switch
- er2 firmwareNetworking Infrastructure / router-switch
And 1 more affected product. See all after sign-in
Technical detail
CVSS 3.1 vector
Open in the CVSS calculatorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Scored 9.8 by NVD.
How it is reached
- Attack Vector NetworkExploitable remotely over the network without any special conditions
- Attack Complexity LowNo special conditions — the attack can be reliably reproduced
- Privileges Required NoneNo authentication required — anyone can exploit this
- User Interaction NoneNo user interaction needed — fully automated exploitation
Scope
- Scope UnchangedImpact is limited to the vulnerable component itself
Impact if exploited
- Confidentiality HighTotal information disclosure — all data in the component is compromised
- Integrity HighTotal loss of integrity — attacker can modify any data in the component
- Availability HighTotal denial of service — the component is completely unavailable
Weaknesses
ATT&CK techniques
Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.
Sources
References in the record
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