CVE-2026-4622

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

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://jpn.nec.com/security-info/secinfo/nv26-001_en.html	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:nec:aterm_wg2600hs_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:aterm_wg2600hs:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:nec:aterm_wf1200cr_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:aterm_wf1200cr:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:nec:aterm_wg1200cr_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:aterm_wg1200cr:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:nec:aterm_wg2600hp4_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:aterm_wg2600hp4:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:nec:aterm_wg2600hm4_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:aterm_wg2600hm4:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND

cpe:2.3:o:nec:aterm_wg2600hs2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:aterm_wg2600hs2:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND

cpe:2.3:o:nec:aterm_wx3000hp_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:aterm_wx3000hp:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND

cpe:2.3:o:nec:aterm_wx3000hp2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:aterm_wx3000hp2:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND

cpe:2.3:o:nec:aterm_gb1200pe_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:aterm_gb1200pe:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-27 12:16

Updated : 2026-06-17 10:56

NVD link : CVE-2026-4622

Mitre link : CVE-2026-4622

CVE.ORG link : CVE-2026-4622

JSON object : View

Products Affected

nec

aterm_wg2600hs
aterm_wg2600hp4
aterm_wg2600hm4_firmware
aterm_wg2600hs2
aterm_wx3000hp
aterm_gb1200pe
aterm_wg2600hp4_firmware
aterm_wg2600hs2_firmware
aterm_wg2600hm4
aterm_wg2600hs_firmware
aterm_wx3000hp2_firmware
aterm_wg1200cr
aterm_wg1200cr_firmware
aterm_wx3000hp_firmware
aterm_wx3000hp2
aterm_gb1200pe_firmware
aterm_wf1200cr
aterm_wf1200cr_firmware

CWE

CWE-78

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

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