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.
CVSS breakdown
CVSS 4.0
Attack Vector
Network
Attack Complexity
High
Attack Requirements
None
Privileges Required
None
User Interaction
None
Confidentiality (Vulnerable System)
High
Integrity (Vulnerable System)
High
Availability (Vulnerable System)
High
Confidentiality (Subsequent System)
High
Integrity (Subsequent System)
High
Availability (Subsequent System)
High
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Arista / velocloud_orchestrator5.2.0 – 5.2.3.16
- Arista Networks / VeloCloud Orchestrator (VCO) On-Prem5.2.0 – 5.2.3.15
- Arista Networks / VeloCloud Orchestrator (VCO) On-Prem6.1.0 – 6.1.3.7
- Arista Networks / VeloCloud Orchestrator (VCO) On-Prem6.4.0 – 6.4.2.7
- Arista Networks / VeloCloud Orchestrator (VCO) On-Prem7.0.0 – 7.0.0.2
News coverage
- New CVSS 10.0 VeloCloud Orchestrator Flaw Actively Exploited in Certificate-Based SetupsThe Hacker News · 9/22/2026
References
Updated 22m ago · 8 sources