CVE-2026-4622

criticalpriority · track · 39EPSS 0.009 · 59 %ileEUJPUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.88% (59th) EPSS

CVSS 9.8 · critical

Is it mine?

18 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · jvndb

EPSS · scored 2026-10-28

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

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 4–9.8

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v4.07.1highCVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:Nsecondary · ENISA EU

v4.07.1highCVSS: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:Xsecondary · psirt-info@cyber.jp.nec.com

v4.04mediumCVSS: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:U/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:Xsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-78US

affected products (18)

Products and version ranges known to be affected.

NEC Platforms, Ltd. Aterm GB1200PE≤ Before Ver. 1.3.1enisa_euvdEU
NEC Platforms, Ltd. Aterm WF1200CR≤ Before Ver. 1.6.0enisa_euvdEU
NEC Platforms, Ltd. Aterm WG1200CR≤ Before Ver. 1.5.0enisa_euvdEU
NEC Platforms, Ltd. Aterm WG2600HM4≤ Before Ver. 1.4.2enisa_euvdEU
NEC Platforms, Ltd. Aterm WG2600HP4≤ Before Ver. 1.4.2enisa_euvdEU
NEC Platforms, Ltd. Aterm WG2600HS≤ Before Ver. 1.7.2enisa_euvdEU
NEC Platforms, Ltd. Aterm WG2600HS2≤ Before Ver. 1.3.2enisa_euvdEU
NEC Platforms, Ltd. Aterm WX3000HP≤ Before Ver. 2.5.0enisa_euvdEU
NEC Platforms, Ltd. Aterm WX3000HP2≤ Before Ver. 1.3.2enisa_euvdEU
nec aterm gb1200pe firmware< 1.3.1nvdUScpe:2.3:o:nec:aterm_gb1200pe_firmware:*:*:*:*:*:*:*:*
nec aterm wf1200cr firmware< 1.6.0nvdUScpe:2.3:o:nec:aterm_wf1200cr_firmware:*:*:*:*:*:*:*:*
nec aterm wg1200cr firmware< 1.5.0nvdUScpe:2.3:o:nec:aterm_wg1200cr_firmware:*:*:*:*:*:*:*:*
nec aterm wg2600hm4 firmware< 1.4.2nvdUScpe:2.3:o:nec:aterm_wg2600hm4_firmware:*:*:*:*:*:*:*:*
nec aterm wg2600hp4 firmware< 1.4.2nvdUScpe:2.3:o:nec:aterm_wg2600hp4_firmware:*:*:*:*:*:*:*:*
nec aterm wg2600hs firmware< 1.7.2nvdUScpe:2.3:o:nec:aterm_wg2600hs_firmware:*:*:*:*:*:*:*:*
nec aterm wg2600hs2 firmware< 1.3.2nvdUScpe:2.3:o:nec:aterm_wg2600hs2_firmware:*:*:*:*:*:*:*:*
nec aterm wx3000hp firmware< 2.5.0nvdUScpe:2.3:o:nec:aterm_wx3000hp_firmware:*:*:*:*:*:*:*:*
nec aterm wx3000hp2 firmware< 1.3.2nvdUScpe:2.3:o:nec:aterm_wx3000hp2_firmware:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

JVNDB-2026-000049JVN iPedia advisory JVNDB-2026-0000492026-04-03vendor · jvndbJP

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd jvndb NVD CVE.org MITRE

published 2026-03-27modified 2026-10-26

references (3)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan