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CVE-2026-4620

OS Command Injection vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to execute arbitrary OS commands via network.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a3dee4e57f736eefdc22150014caeaac012aaa492ad11370e855964895573f4c
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unknown","product":"Aterm WX3600HP","vendor":"NEC Platforms, Ltd.","versions":[{"status":"affected","version":"Before Ver. 1.4.2"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b6c5f20dc86f691116630694e19b146937cf447b9e2573bd03350c1212fe0ae4 · sha256:218bc59c33160fce… · /containers/cna/affected/1

{"defaultStatus":"unknown","product":"Aterm WX1500HP","vendor":"NEC Platforms, Ltd.","versions":[{"status":"affected","version":"Before Ver. 1.4.2"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b6c5f20dc86f691116630694e19b146937cf447b9e2573bd03350c1212fe0ae4 · sha256:218bc59c33160fce… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"unknown","product":"Aterm WX3600HP","vendor":"NEC Platforms, Ltd.","versions":[{"status":"affected","version":"Before Ver. 1.4.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b6c5f20dc86f691116630694e19b146937cf447b9e2573bd03350c1212fe0ae4 · sha256:218bc59c33160fce… · /containers/cna/affected/1
{"defaultStatus":"unknown","product":"Aterm WX1500HP","vendor":"NEC Platforms, Ltd.","versions":[{"status":"affected","version":"Before Ver. 1.4.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b6c5f20dc86f691116630694e19b146937cf447b9e2573bd03350c1212fe0ae4 · sha256:218bc59c33160fce… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7.1,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"ACTIVE","valueDensity":"NOT_DEFINED","vectorString":"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","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b6c5f20dc86f691116630694e19b146937cf447b9e2573bd03350c1212fe0ae4 · sha256:218bc59c33160fce… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-78","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b6c5f20dc86f691116630694e19b146937cf447b9e2573bd03350c1212fe0ae4 · sha256:218bc59c33160fce… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"url":"https://jpn.nec.com/security-info/secinfo/nv26-001_en.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b6c5f20dc86f691116630694e19b146937cf447b9e2573bd03350c1212fe0ae4 · sha256:218bc59c33160fce… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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