CASCACascade Atlas

Evidence dossier

CVE-2025-66644

CVE-2025-66644

61.5–83.0Priority evidence range
As known Jul 19, 2026, 5:00 AM UTCgen-56ccdaf9

Normalized restatement

Array Networks ArrayOS AG before 9.4.5.9 allows command injection, as exploited in the wild in August through December 2025.

State
PUBLISHED
Published
Dec 5, 2025
Updated
Feb 26, 2026
Evidence coverage
72%
CISA KEVCatalog member

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

FIRST EPSS3.10%

2026-07-18 · v2026.06.15 · percentile 86.3%

Source stateConflict visible

Distinct CVSS assessments remain side by side; none are averaged.

Source comparison

Who said what

CISA-ADPindependent enrichment
container

CISA ADP Vulnrichment

mitreoriginal assertion
container

Array Networks ArrayOS AG before 9.4.5.9 allows command injection, as exploited in the wild in August through December 2025.

CISA KEVoriginal assertion
observed_exploitation

Array Networks ArrayOS AG OS Command Injection Vulnerability

FIRST EPSSoriginal assertion
model_probability

Probability 0.031000000000; percentile 0.862860000000

Applicability

Cited product scope

Trace impact →
Array NetworksArrayOS AG
[{"status": "affected", "version": "0", "lessThan": "9.4.5.9", "versionType": "custom"}]unknown
Unknown vendorUnknown product
cpe:2.3:h:arraynetworks:ag1000:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:arraynetworks:ag1000t:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:arraynetworks:ag1000v5:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:arraynetworks:ag1100:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:arraynetworks:ag1100v5:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:arraynetworks:ag1150:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:arraynetworks:ag1200:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:arraynetworks:ag1200v5:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:arraynetworks:ag1500:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:arraynetworks:ag1500fips:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:arraynetworks:ag1500v5:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:arraynetworks:ag1600:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:arraynetworks:ag1600v5:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:arraynetworks:vxag:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:o:arraynetworks:arrayos_ag:*:*:*:*:*:*:*:*; end excluding 9.4.5.9supported

Assessments

CVSS by origin

9.8
nvd@nist.govCVSS 3.1 · role PrimaryCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.2
cve@mitre.orgCVSS 3.1 · role SecondaryCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
7.2
mitreCVSS 3.1 · role unknownCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Limitations and unknowns

  • KEV membership is authoritative for the catalog, not proof of exposure in any environment.
  • EPSS is a dated model probability and not an individual-environment prediction.
  • Affected or fixed status applies only to the exact cited product and version scope; unresolved scope remains unknown.
  • NVD-carried upstream facts remain derivative and are not independent corroboration.
  • Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
  • NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
  • Factor D is unknown in Public Core because no accepted canonical mapping-obligation ledger is present.
  • Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.