FKIE_CVE-2026-4622

Vulnerability from fkie_nvd - Published: 2026-03-27 12:16 - Updated: 2026-04-20 15:22
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
OS Command Injection vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to execute arbitrary OS commands via network.
References
psirt-info@cyber.jp.nec.comhttps://jpn.nec.com/security-info/secinfo/nv26-001_en.htmlVendor Advisory
Impacted products
Vendor Product Version
nec aterm_wg2600hs_firmware *
nec aterm_wg2600hs -
nec aterm_wf1200cr_firmware *
nec aterm_wf1200cr -
nec aterm_wg1200cr_firmware *
nec aterm_wg1200cr -
nec aterm_wg2600hp4_firmware *
nec aterm_wg2600hp4 -
nec aterm_wg2600hm4_firmware *
nec aterm_wg2600hm4 -
nec aterm_wg2600hs2_firmware *
nec aterm_wg2600hs2 -
nec aterm_wx3000hp_firmware *
nec aterm_wx3000hp -
nec aterm_wx3000hp2_firmware *
nec aterm_wx3000hp2 -
nec aterm_gb1200pe_firmware *
nec aterm_gb1200pe -
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.