CVE Watch24 de out. de 2026

CVE-2026-16812

Arista VeloCloud Orchestrator On-Prem OS Command Injection Vulnerability

CVSS

10.0

Crítica

EPSS

1.8%

p78

KEV

SIM

27 de jul. de 2026

Exploit Today

0-100

Publicado: 27 de jul. de 2026 · Última mod.: 24 de out. de 2026 · CWE-78

EPSS · 30d

1.0%EPSS · 30 dias1.8%

2026-10-082026-11-05

Ficha do catálogo KEV

Produto

Arista / VeloCloud Orchestrator

Vulnerabilidade

Arista VeloCloud Orchestrator On-Prem OS Command Injection Vulnerability

Adicionado ao KEV

27 de jul. de 2026

Corrigir até

30 de jul. de 2026

Uso conhecido em ransomware

Não

Descrição resumida

Arista VeloCloud Orchestrator On-Prem contains an OS command injection vulnerability that 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.

Ação necessária

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

Notas

https://www.arista.com/en/support/advisories-notices/security-advisory/24364-security-advisory-0144 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-16812

Descrição técnica

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. This functionality was intended to be for internal use only and is not intended to be remotely accessible. Hosted and Dedicated versions of VCO have already been patched in advance of this notice going out. This issue was discovered externally and is known to be actively exploited.

Referências oficiais

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