CVE-2026-93952
Security Advisory 0183
At a glance
- Source
- NVD
- EPSS
- EPSS 1.38 % · percentile 72 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Arista
- NVD status
- Analyzed
Description
VeloCloud Orchestrator (VCO) on-prem has a security issue where this issue may allow a remote attacker to access privileged internal functionality and impact the VCO host. Successful exploitation may compromise the confidentiality, integrity, and availability of the orchestrator and data managed by the orchestrator. Hosted, including Dedicated, versions of VCO were impacted and have already been patched.
Weaknesses (CWE)
- CWE-20 — Improper Input Validation
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H | Arista |
| CVSS 4.0 | CRITICAL 9.5 | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H | Arista |
| CVSS 4.0 | CRITICAL 9.5 | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X | NVD · psirt@arista.com (Secondary) |
| CVSS 3.1 | CRITICAL 10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H | NVD · psirt@arista.com (Secondary) |
European references
- ENISA EUVD · EUVD-2026-84296
- GCVE · GCVE-0-2026-93952
Affected configurations (NVD CPE)
cpe:2.3:a:arista:velocloud_orchestrator:*:*:*:*:*:*:*:*≥ 5.2.0 < 5.2.3.16cpe:2.3:a:arista:velocloud_orchestrator:*:*:*:*:*:*:*:*≥ 6.1.0 ≤ 6.1.3.7cpe:2.3:a:arista:velocloud_orchestrator:*:*:*:*:*:*:*:*≥ 6.4.0 < 6.4.2.8cpe:2.3:a:arista:velocloud_orchestrator:*:*:*:*:*:*:*:*≥ 7.0.0 ≤ 7.0.0.2
Affected products
| Product | Versions |
|---|---|
| Arista Networks · VeloCloud Orchestrator (VCO) On-Prem | affected 5.2.0 ≤ 5.2.3.15 ; affected 6.1.0 ≤ 6.1.3.7 ; affected 6.4.0 ≤ 6.4.2.7 ; affected 7.0.0 ≤ 7.0.0.2 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| CISA Known Exploited Vulnerabilities | CC0 1.0 |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |