CVE-2026-4622

Published: Mar 27, 2026Modified: Jun 17, 2026

7.1

Vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:A/VC:H/VI:H/VA:H/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

CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:A/VC:H/VI:H/VA:H/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:XShow less

Source: psirt-info@cyber.jp.nec.com (Secondary)

Description

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

Affected (9)

Products: Nec: Aterm Wg2600hs Firmware, Aterm Wf1200cr Firmware, Aterm Wg1200cr Firmware, Aterm Wg2600hp4 Firmware, Aterm Wg2600hm4 Firmware, Aterm Wg2600hs2 Firmware, Aterm Wx3000hp Firmware, Aterm Wx3000hp2 Firmware, Aterm Gb1200pe Firmware

Nec

9 products

Aterm Wg2600hs Firmware

Aterm Wf1200cr Firmware

Aterm Wg1200cr Firmware

Aterm Wg2600hp4 Firmware

Aterm Wg2600hm4 Firmware

Aterm Wg2600hs2 Firmware

Aterm Wx3000hp Firmware

Aterm Wx3000hp2 Firmware

Aterm Gb1200pe Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Nec Aterm Wg2600hs Firmware	Before 1.7.2

Running on/with	Platform Versions
Nec Aterm Wg2600hs	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Nec Aterm Wf1200cr Firmware	Before 1.6.0

Running on/with	Platform Versions
Nec Aterm Wf1200cr	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Nec Aterm Wg1200cr Firmware	Before 1.5.0

Running on/with	Platform Versions
Nec Aterm Wg1200cr	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Nec Aterm Wg2600hp4 Firmware	Before 1.4.2

Running on/with	Platform Versions
Nec Aterm Wg2600hp4	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Nec Aterm Wg2600hm4 Firmware	Before 1.4.2

Running on/with	Platform Versions
Nec Aterm Wg2600hm4	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Nec Aterm Wg2600hs2 Firmware	Before 1.3.2

Running on/with	Platform Versions
Nec Aterm Wg2600hs2	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Nec Aterm Wx3000hp Firmware	Before 2.5.0

Running on/with	Platform Versions
Nec Aterm Wx3000hp	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Nec Aterm Wx3000hp2 Firmware	Before 1.3.2

Running on/with	Platform Versions
Nec Aterm Wx3000hp2	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Nec Aterm Gb1200pe Firmware	Before 1.3.1

Running on/with	Platform Versions
Nec Aterm Gb1200pe	All versions

Related CWEs

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (1)

https://jpn.nec.com/security-info/secinfo/nv26-001_en.html

Source: psirt-info@cyber.jp.nec.com

Vendor Advisory

Timeline

No history available yet.