Vulnerabilidades em Arista Networks

83 resultados
Análise Vexday

O portfólio de vulnerabilidades da Arista Networks soma 80 CVEs catalogadas, das quais 8 são de severidade crítica e 1 está confirmada em exploração ativa no catálogo KEV da CISA — proporção que coloca o vendor ACIMA da média geral do catálogo em 2,8 vezes, sinalizando atenção redobrada mesmo diante de um volume total relativamente contido. O tipo de falha mais recorrente é CWE-284 (controle de acesso impróprio), padrão que tende a favorecer movimentação lateral e escalada de privilégios em ambientes de rede. A CVE mais perigosa atualmente ativa é CVE-2026-7473, ainda com EPSS de 0,0084, indicando probabilidade de exploração em massa relativamente baixa no curto prazo, mas cuja presença no KEV exige tratamento prioritário. O surgimento de 16 novas CVEs nos últimos 90 dias reforça a necessidade de ciclos de patching contínuos para os operadores desses equipamentos.

CVE-2025-6978HIGHDiagnostics command injection vulnerabilityEPSS 13.8%CVE-2026-25620HIGHArista Edge Threat Management NGFW Captive Portal Encrypted Password Command InjectionEPSS 9.9%CVE-2026-25622HIGHArista Edge Threat Management NGFW Captive Portal Custom Handler Command InjectionEPSS 9.9%CVE-2024-27889HIGHMultiple SQL Injection vulnerabilities exist in the reporting application of the Arista Edge Threat Management - Arista NG Firewall (NGFW).EPSS 8.8%CVE-2026-25623HIGHArista Edge Threat Management NGFW UI Arbitrary Command ExecutionEPSS 6.0%CVE-2024-27890HIGHOn affected platforms running Arista EOS with OpenConfig configured, a gNMI Set request can be run when it should have been rejected (No SSL Profiles Enabled).EPSS 4.4%CVE-2026-17191HIGHVeloCloud Orchestrator Flow Metrics API SQL InjectionEPSS 2.8%CVE-2026-17192MEDIUMVeloCloud Orchestrator Missing Input Validation SSRFEPSS 2.3%CVE-2021-28506CRITICALAn issue has recently been discovered in Arista EOS where certain gNOI APIs incorrectly skip authorization and authentication which could potentially allow a factory reset of the device.EPSS 1.4%CVE-2024-9131HIGHA user with administrator privileges can perform command injectionEPSS 1.4%CVE-2026-7473MEDIUMArista EOS Unexpected Tunnel Protocol Decapsulation and Forwarding BypassEPSS 1.1%KEVCVE-2021-28510MEDIUMFor certain systems running EOS, a Precision Time Protocol (PTP) packet of a management/signaling message with an invalid Type-Length-Value (TLV) causes the PTP agent to restart. Repeated restarts of the service will make the service unavailable.EPSS 1.0%CVE-2026-16812CRITICALVeloCloud Orchestrator OS Command InjectionEPSS 0.9%KEVCVE-2021-28505HIGHOn affected Arista EOS platforms, if a VXLAN match rule exists in an IPv4 access-list that is applied to the ingress of an L2 or an L3 port/SVI, the VXLAN rule and subsequent ACL rules in that access list will ignore the specified IP protocol.EPSS 0.9%CVE-2021-28500CRITICALAn issue has recently been discovered in Arista EOS where the incorrect use of EOS's AAA API’s by the OpenConfig and TerminAttr agents could result in unrestricted access to the device for local users with nopassword configuration.EPSS 0.9%CVE-2021-28501CRITICALAn issue has recently been discovered in Arista EOS where the incorrect use of EOS's AAA API’s by the OpenConfig and TerminAttr agents could result in unrestricted access to the device for local users with nopassword configuration.EPSS 0.8%CVE-2023-24511MEDIUMOn affected platforms running Arista EOS with SNMP configured, a specially crafted packet can cause a memory leak in the snmpd process.EPSS 0.8%CVE-2023-24545HIGHOn affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine (Sfe) can lead to a potential denial of service attack by sending malformed packets to the switch.EPSS 0.8%CVE-2021-28503HIGHIn Arista's EOS software affected releases, eAPI might skip re-evaluating user credentials when certificate based authentication is used, which allows remote attackers to access the device via eAPI.EPSS 0.7%CVE-2021-28504HIGHOn Arista Strata family products which have “TCAM profile” feature enabled when Port IPv4 access-list has a rule which matches on “vxlan” as protocol then that rule and subsequent rules ( rules declared after it in ACL ) do not match on IP protocol fi ...EPSS 0.7%