PT-2026-28645 · Nec Platforms · Aterm Series

Chuya Hayakawa · Published 2026-03-27 · Updated 2026-04-03 · CVE-2026-4619

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions NEC Platforms, Ltd. Aterm Series (affected versions not specified)

Description A path traversal flaw exists in NEC Platforms, Ltd. Aterm Series, potentially allowing an attacker to overwrite any file through network access.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-4619

Affected Products

Aterm Series

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-4619 · Security Note
• https://jpn.nec.com/security-info/secinfo/nv26-001_en.html · Vendor Advisory
• https://twitter.com/syedaquib77/status/2039909445665251584 · Twitter Post
• https://twitter.com/CVEnew/status/2037513347810160753 · Twitter Post