CVE-2026-4620

CRITICAL

NEC Aterm WX1500HP and WX3600HP - OS Command Injection

Title source: llm
STIX 2.1

Description

OS Command Injection vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to execute arbitrary OS commands via network.

References (1)

Core 1

Scores

CVSS v3 9.8
EPSS 0.0100
EPSS Percentile 58.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-78
Status published
Products (4)
nec/aterm_wx1500hp_firmware < 1.4.2
nec/aterm_wx3600hp_firmware < 1.5.3
NEC Platforms, Ltd./Aterm WX1500HP Before Ver. 1.4.2
NEC Platforms, Ltd./Aterm WX3600HP Before Ver. 1.4.2
Published Mar 27, 2026
Tracked Since Mar 29, 2026