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JVNDB-2026-000049
Vulnerability from jvndb - Published: 2026-04-03 06:09 - Updated:2026-04-03 06:09Summary
Multiple vulnerabilities in NEC Aterm series (NV26-001)
Details
Aterm series products provided by NEC Corporation contain multiple vulnerabilities listed below.
- Missing authorization (CWE-862) - CVE-2026-4309
- Path traversal (CWE-22) - CVE-2026-4619
- OS command injection (CWE-78) - CVE-2026-4620, CVE-2026-4622
- Hidden functionality (CWE-912) - CVE-2026-4621
References
| Type | URL | |
|---|---|---|
|
|
||
Impacted products
| Vendor | Product | |
|---|---|---|
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CVE-2026-4309 (GCVE-0-2026-4309)
Vulnerability from cvelistv5 – Published: 2026-03-27 11:46 – Updated: 2026-04-10 04:10
VLAI
EPSS
VEX
Summary
Missing Authorization vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to get a specific device information and change the settings via network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-27 12:00 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
Impacted products
24 products
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CVE-2026-4619 (GCVE-0-2026-4619)
Vulnerability from cvelistv5 – Published: 2026-03-27 11:46 – Updated: 2026-04-10 04:12
VLAI
EPSS
VEX
Summary
Path Traversal vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to wtite over any file via network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-27 11:59 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NEC Platforms, Ltd. | Aterm WX3600HP |
Affected:
Before Ver. 1.5.3
|
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CVE-2026-4620 (GCVE-0-2026-4620)
Vulnerability from cvelistv5 – Published: 2026-03-27 11:53 – Updated: 2026-04-10 04:13
VLAI
EPSS
VEX
Summary
OS Command Injection vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to execute arbitrary OS commands via network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-27 12:44 UTC
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| NEC Platforms, Ltd. | Aterm WX1500HP |
Affected:
Before Ver. 1.4.2
|
|
| NEC Platforms, Ltd. | Aterm WX3600HP |
Affected:
Before Ver. 1.4.2
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CVE-2026-4621 (GCVE-0-2026-4621)
Vulnerability from cvelistv5 – Published: 2026-03-27 11:52 – Updated: 2026-04-10 04:13
VLAI
EPSS
VEX
Summary
Hidden Functionality vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to enable telnet via network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-27 12:57 UTC
CWE
- CWE-912 - Hidden Functionality
Assigner
References
1 reference
Impacted products
25 products
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CVE-2026-4622 (GCVE-0-2026-4622)
Vulnerability from cvelistv5 – Published: 2026-03-27 11:53 – Updated: 2026-04-10 04:14
VLAI
EPSS
VEX
Summary
OS Command Injection vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to execute arbitrary OS commands via network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-27 12:50 UTC
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
1 reference
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| NEC Platforms, Ltd. | Aterm WG2600HS |
Affected:
Before Ver. 1.7.2
|
|
| NEC Platforms, Ltd. | Aterm WF1200CR |
Affected:
Before Ver. 1.6.0
|
|
| NEC Platforms, Ltd. | Aterm WG1200CR |
Affected:
Before Ver. 1.5.0
|
|
| NEC Platforms, Ltd. | Aterm WG2600HP4 |
Affected:
Before Ver. 1.4.2
|
|
| NEC Platforms, Ltd. | Aterm WG2600HM4 |
Affected:
Before Ver. 1.4.2
|
|
| NEC Platforms, Ltd. | Aterm WG2600HS2 |
Affected:
Before Ver. 1.3.2
|
|
| NEC Platforms, Ltd. | Aterm WX3000HP |
Affected:
Before Ver. 2.5.0
|
|
| NEC Platforms, Ltd. | Aterm WX3000HP2 |
Affected:
Before Ver. 1.3.2
|
|
| NEC Platforms, Ltd. | Aterm GB1200PE |
Affected:
Before Ver. 1.3.1
|
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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