Arista patches VeloCloud Orchestrator zero-day exploited in attacks

Arista patches maximum severity vulnerability that is already being exploited

Arista has patched a VeloCloud Orchestrator (VCO) security hole that has been actively leveraged in the wild, one that the vendor says “may allow a remote attacker to access privileged internal functionality and impact the VCO host.” The Arista security advisory added that the hole “may compromise the confidentiality, integrity, and availability of the orchestrator and data managed by the orchestrator.” Furthermore, it said, “there is no configu…

Arista patches actively exploited VeloCloud bug as CISA puts admins on the clock

A critical flaw in Arista's VeloCloud Orchestrator has gone from zero to KEV in short order, with the networking giant confirming attackers are already exploiting it. The vulnerability, tracked as CVE-2026-16812, carries a maximum CVSS score of 10.0 and affects VeloCloud Orchestrator On-Prem, the self-hosted version of the software that enterprises use to centrally manage VeloCloud software-defined wide area networks (SD-WANs) connecting branch …

Arista patches VeloCloud Orchestrator zero-day exploited in attacks

Arista has patched a maximum-severity command injection vulnerability in on-premises VeloCloud Orchestrator deployments that is being actively exploited in attacks.

Critical Arista VeloCloud Orchestrator Vulnerability Exploited as Zero-Day

Impacting on-premises deployments, the OS command injection allows attackers to access privileged internal functionality. The post Critical Arista VeloCloud Orchestrator Vulnerability Exploited as Zero-Day appeared first on SecurityWeek.