CVE-2026-4620

HIGH EPSS 58.3%

Published Mar 27, 20263mo ago · Modified Jun 17, 20262w ago

7.1 CVSS 4.0

High

Published Mar 27, 2026 3mo ago

Last Modified Jun 17, 2026 2w ago

Description

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

CVSS Details

Base Score

7.1

Exploitability

—

Impact

—

Vector string

CVSS: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:X

Attack Vector Network

Attack Complexity High

Privileges Required High

User Interaction A

Scope X

Threat Intelligence

EPSS Exploit Probability

58.3% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-78 OS Command Injection Injection

Affected Products 4

Vendor	Product	Version	Range
nec	aterm_wx3600hp_firmware	*	<1.5.3
nec	aterm_wx3600hp	*	any
nec	aterm_wx1500hp_firmware	*	<1.4.2
nec	aterm_wx1500hp	*	any

References 1

jpn.nec.com https://jpn.nec.com/security-info/secinfo/nv26-001_en.html

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.