CVE-2026-4621

CVE-2026-4621

CVSS 6.3 MEDIUMEPSS 0.2%CWE-912

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 GB1200PE NEC Platforms, Ltd. · Aterm GX1200HP NEC Platforms, Ltd. · Aterm GX1200HS4 NEC Platforms, Ltd. · Aterm W1200EX(-MS)NEC Platforms, Ltd. · Aterm WF1200CR NEC Platforms, Ltd. · Aterm WG1200CR NEC Platforms, Ltd. · Aterm WG1200DM4 NEC Platforms, Ltd. · Aterm WG1200HP2 NEC Platforms, Ltd. · Aterm WG1200HP3 NEC Platforms, Ltd. · Aterm WG1200HP4 NEC Platforms, Ltd. · Aterm WG1200HS2 NEC Platforms, Ltd. · Aterm WG1200HS3 NEC Platforms, Ltd. · Aterm WG1200HS4 NEC Platforms, Ltd. · Aterm WG1800HP3 NEC Platforms, Ltd. · Aterm WG1800HP4 NEC Platforms, Ltd. · Aterm WG1900HP NEC Platforms, Ltd. · Aterm WG1900HP2 NEC Platforms, Ltd. · Aterm WG2600HM4 NEC Platforms, Ltd. · Aterm WG2600HP4 NEC Platforms, Ltd. · Aterm WG2600HS NEC Platforms, Ltd. · Aterm WG2600HS2 NEC Platforms, Ltd. · Aterm WX1500HP NEC Platforms, Ltd. · Aterm WX3000HP NEC Platforms, Ltd. · Aterm WX3000HP2 NEC Platforms, Ltd. · Aterm WX3600HP

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References

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