CVE-2026-4619
Critical
Description
Path Traversal vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to wtite over any file via network.
SeverityCritical
CVSS9.8
Exploit probability26. percentile0.3%
ProductNec Aterm Wx3600hp Firmware
PublishedMar 27, 2026
First seenMar 27, 2026
Weakness typeCWE-22Path traversal
How to fix
Update
- nec aterm_wx3600hp_firmware1.5.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nec aterm_wx3600hp_firmware | v < 1.5.3 | 1.5.3 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.