CVE-2026-4309
MEDIUM
6.5
CVSS Score
Published: March 27, 2026 at 11:46 AM UTC
Updated: June 17, 2026 at 10:56 AM UTC
44 products affected across 2 vendorsAterm WG1800HP4Aterm WG1200HP2 FirmwareAterm WG1200HP3 Firmware
Using Aterm W1200EX(-MS) by NEC Platforms, Ltd.?
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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.1%
SSVC
No known exploit
Description
Missing Authorization vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to get a specific device information and change the settings via network.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusANALYZED
CWE
CWE-862
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