CVE-2026-4622
Received
Received - Intake
OS Command Injection in NEC Aterm Series Enables Remote Execution
Publication date: 2026-03-27
Last updated on: 2026-04-20
Assigner: NEC Corporation
Description
Description
OS Command Injection vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to execute arbitrary OS commands via network.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| nec | aterm_wg2600hs_firmware | to 1.7.2 (exc) |
| nec | aterm_wf1200cr_firmware | to 1.6.0 (exc) |
| nec | aterm_wg1200cr_firmware | to 1.5.0 (exc) |
| nec | aterm_wg2600hp4_firmware | to 1.4.2 (exc) |
| nec | aterm_wg2600hm4_firmware | to 1.4.2 (exc) |
| nec | aterm_wg2600hs2_firmware | to 1.3.2 (exc) |
| nec | aterm_wx3000hp_firmware | to 2.5.0 (exc) |
| nec | aterm_wx3000hp2_firmware | to 1.3.2 (exc) |
| nec | aterm_gb1200pe_firmware | to 1.3.1 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-78 | 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. |
