CVE-2026-93952

Summary

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.

Affected Software

VendorProductVersion RangeStatus
Arista NetworksVeloCloud Orchestrator (VCO) On-Prem5.2.0 <= 5.2.3.15affected
Arista NetworksVeloCloud Orchestrator (VCO) On-Prem6.1.0 <= 6.1.3.7affected
Arista NetworksVeloCloud Orchestrator (VCO) On-Prem6.4.0 <= 6.4.2.7affected
Arista NetworksVeloCloud Orchestrator (VCO) On-Prem7.0.0 <= 7.0.0.2affected

Weaknesses

  • CWE-20: CWE-20 Improper Input Validation

Workarounds

Until fixed software is deployed, operators should apply defense-in-depth controls appropriate for their environment:

  • Restrict access to the VCO web interface to trusted administrative networks.
  • Monitor the VCO for accesses from known malicious source IPs.
  • Monitor for unexpected outbound network activity from the VCO host.
  • Consider blocking outbound ports not needed for normal activities.
  • Monitor for backdoor daemons and webshells.
  • Review recent administrator activity for unexpected changes.

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: active
    • Automatable: yes
    • Technical Impact: total

Additional References

References