CVE-2026-8652 Details
Description
An OS Command Injection vulnerability exists in Aterm. If a malicious third person gains administrator access to the product’s web console, they may be able to execute arbitrary OS commands via adjacent network.
A command injection vulnerability has been identified in the NEC Aterm product line. This vulnerability allows an attacker with administrative access to the device's web console to execute arbitrary operating system commands. The issue is present in the Aterm MR51FN model prior to version 3.4.0 and the CM51FD model prior to version 1.2.0.
Users are advised to update to the latest versions. For the MR51FN model, the update information is available on the Aterm support page. CM51FD users can refer to the Aterm CM51FD technical support page for update instructions.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed May 25, 2026CISA-ADP
Assessed May 26, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://jpn.nec.com/security-info/secinfo/nv26-003_en.html | [email protected] | AdvisoryRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| NEC Aterm MR51FN | < 3.4.0 (semver) |
CPE
Remediation
| |
| NEC Aterm CM51FD | < 1.2.0 (semver) |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 23, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 25, 2026 | New CVE Received | [email protected] |