CVE-2026-4621
CVE-2026-4621
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 6.3EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
27 Mar 2026Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
Hidden Functionality vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to enable telnet via network.
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Affected products
NEC Platforms, Ltd. · Aterm GB1200PENEC Platforms, Ltd. · Aterm GX1200HPNEC Platforms, Ltd. · Aterm GX1200HS4NEC Platforms, Ltd. · Aterm W1200EX(-MS)NEC Platforms, Ltd. · Aterm WF1200CRNEC Platforms, Ltd. · Aterm WG1200CRNEC Platforms, Ltd. · Aterm WG1200DM4NEC Platforms, Ltd. · Aterm WG1200HP2NEC Platforms, Ltd. · Aterm WG1200HP3NEC Platforms, Ltd. · Aterm WG1200HP4NEC Platforms, Ltd. · Aterm WG1200HS2NEC Platforms, Ltd. · Aterm WG1200HS3NEC Platforms, Ltd. · Aterm WG1200HS4NEC Platforms, Ltd. · Aterm WG1800HP3NEC Platforms, Ltd. · Aterm WG1800HP4NEC Platforms, Ltd. · Aterm WG1900HPNEC Platforms, Ltd. · Aterm WG1900HP2NEC Platforms, Ltd. · Aterm WG2600HM4NEC Platforms, Ltd. · Aterm WG2600HP4NEC Platforms, Ltd. · Aterm WG2600HSNEC Platforms, Ltd. · Aterm WG2600HS2NEC Platforms, Ltd. · Aterm WX1500HPNEC Platforms, Ltd. · Aterm WX3000HPNEC Platforms, Ltd. · Aterm WX3000HP2NEC Platforms, Ltd. · Aterm WX3600HPWant to know if your infrastructure is exposed to this?
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