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.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
NEC Platforms, Ltd. Aterm MR51FN unknown
Version Status Constraints
Before Ver. 3.4.0 affected —
NEC Platforms, Ltd. Aterm CM51FD unknown
Version Status Constraints
Before Ver. 1.2.0 affected —

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Project Subscriptions

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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

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

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
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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: NEC

Published:

Updated: 2026-05-25T02:40:41.776Z

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

Link: CVE-2026-8652

cve-icon Vulnrichment

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cve-icon NVD

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cve-icon Redhat

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cve-icon OpenCVE Enrichment

Updated: 2026-05-25T05:00:12Z

Weaknesses