CVE-2026-4620 describes an OS Command Injection vulnerability in NEC Platforms, Ltd. Aterm Series devices, enabling remote attackers to execute arbitrary operating system commands. This High severity vulnerability (CVSS 7.1) has a network attack vector but requires high privileges, an adjacent network position, and high attack complexity, leading to high impacts on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion, with a very low EPSS score indicating a low probability of exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.5.3CPE matchmatch criteria | cpe:2.3:o:nec:aterm_wx3600hp_firmware:*:*:*:*:*:*:*:* | ||
< 1.4.2CPE matchmatch criteria | cpe:2.3:o:nec:aterm_wx1500hp_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
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
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.