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Paper/Archive/CVE-2026-101155

CVE-2026-101155

Arista Networks CloudVision Portal — Security Advisory 0189

EPSS 0.6%CVSS 9.1
critical.is priorityof 100
37
CVSS 9.1 (CNA)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 46.8.468 × 209.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

An authenticated remote attacker with specific permissions can read or write files on the platform filesystem beyond the intended scope through specially crafted requests and/or crafted file uploads to the Software Management Studio Software Repository.

Affected

ProductAffectedFixed inSource
CloudVision Portal2026.2.0–CNA
CloudVision Portal2026.1.0 – 2026.1.2–CNA
CloudVision Portal2025.3.0 – 2025.3.3–CNA
CloudVision Portal2024.2.0 – < 2025.3.02025.3.0CNA

Scores by source

Arista (CNA)9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Arista (CNA)8.6CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

advisoryarista.com/en/support/advisories-notices/security-advisory/24805-security-advisory-0189