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NEC Platforms CVE-2026-4621

| EUVD-2026-16589 MEDIUM
Hidden Functionality (CWE-912)
2026-03-27 NEC
Information Disclosure
6.3
CVSS 4.0
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CVSS VectorNVD

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

3
EUVD ID Assigned
Mar 27, 2026 - 12:15 euvd
EUVD-2026-16589
Analysis Generated
Mar 27, 2026 - 12:15 vuln.today
CVE Published
Mar 27, 2026 - 11:52 nvd
MEDIUM 6.3

DescriptionNVD

Hidden Functionality vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to enable telnet via network.

AnalysisAI

NEC Aterm wireless router series (including WG1200HP2, WG1900HP, WG1800HP3, WG1200HP4, and nine other models) contain hidden telnet functionality that can be remotely enabled by unauthenticated network attackers via unspecified means, classified as CWE-912 (Hidden Functionality). The vulnerability carries a CVSS 6.3 score reflecting network-accessible attack vector with high complexity requirements and limited confidentiality/integrity impact. …

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CVE-2026-4621 vulnerability details – vuln.today
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