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CVE-2026-4621

6.3 medium SSVC exploitation: none Analyzed
NVD · CVE.org

Hidden Functionality vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to enable telnet via network.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 6.3 · necNVD modified 2026-10-26 22:10

Affected (CPE criteria) 21

  • cpe:2.3:o:nec:aterm_wg1200hp4_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wg2600hs_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wf1200cr_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wg1200cr_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wg2600hp4_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wg2600hm4_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wg2600hs2_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wx3000hp_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wx3600hp_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_w1200ex-ms_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wg1200hp2_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wg1900hp_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wg1200hs2_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wg1800hp3_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wg1200hp3_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wg1900hp2_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wg1200hs3_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wg1800hp4_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wg1200hs4_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wx1500hp_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:nec:aterm_wx3000hp2_firmware:*:*:*:*:*:*:*:*

References 1