CVE-2026-8652 - Vulnerability Details - OpenCVE

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.

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Necplatforms	Aterm Cm51fd Aterm Mr51fn

No data.

No data.

References

Link	Providers
https://jpn.nec.com/security-info/secinfo/nv26-003_en.html

History

Tue, 26 May 2026 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Mon, 25 May 2026 12:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Necplatforms Necplatforms aterm Cm51fd Necplatforms aterm Mr51fn
Vendors & Products		Necplatforms Necplatforms aterm Cm51fd Necplatforms aterm Mr51fn

Mon, 25 May 2026 05:15:00 +0000

Type	Values Removed	Values Added
Title		Command Injection Vulnerability in NEC Aterm Web Console

Mon, 25 May 2026 03:30:00 +0000

Type	Values Removed	Values Added
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.
Weaknesses		CWE-78
References		https://jpn.nec.com/security-info/secinfo/nv26-003_en.html
Metrics		cvssV4_0 `{'score': 8.5, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: NEC

Published: 2026-05-25T02:23:26.442Z

Updated: 2026-05-26T14:43:51.202Z

Reserved: 2026-05-15T04:57:29.637Z

Link: CVE-2026-8652

Vulnrichment

Updated: 2026-05-26T14:43:45.627Z

NVD

Status : Deferred

Published: 2026-05-25T04:16:25.297

Modified: 2026-05-26T20:14:49.350

Link: CVE-2026-8652

Redhat

No data.

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