Arista Networks
77 CVEs across 19 Arista Networks products. Browse Arista Networks vulnerabilities, severities, and proof-of-concept exploits.
Arista Networks products with known CVEs
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-17192 | High | 8.5 | 2026-07-27 | A VCO feature does not sufficiently validate caller-supplied input, allowing requests to be made on behalf of authenticated tenant accounts to internal service… |
CVE-2026-17191 | Critical | 9.1 | 2026-07-27 | An input validation vulnerability exists in an API component of the orchestrator. An authenticated user can exploit this flaw to manipulate backend queries, wh… |
CVE-2026-16812 | Critical | 10.0 | 2026-07-27 | VeloCloud Orchestrator (VCO) on-prem has a security issue where this issue may allow a remote attacker to access privileged internal functionality and impact t… |
CVE-2026-25620 | Medium | 6.0 | 2026-06-05 | An encrypted password command injection vulnerability exists in the Captive Portal application framework of Arista Edge Threat Management - Arista Next Generat… |
CVE-2026-2379 | Medium | 5.9 | 2026-06-05 | On affected platforms with hardware IPSec support running Arista EOS with certain IPsec features enabled, EOS may exhibit unexpected behavior in specific cases… |
CVE-2026-7473 | Medium | 5.8 | 2026-06-05 | On affected platforms running Arista EOS where a tunnel decapsulation configuration—such as VXLAN (Virtual Extensible LAN), decap-groups, or a GRE (Generic Rou… |
CVE-2025-5089 | Medium | 6.5 | 2026-06-05 | In a CVX cluster, an EOS switch connected to a CVX server is not resilient to certain malformed messages received from the connected CVX server. Similarly, the… |
CVE-2025-8873 | High | 7.5 | 2026-06-04 | On affected platforms running Arista EOS with IPsec configured, a specially crafted packet can cause the dataplane to stop processing all IPsec traffic. The co… |
CVE-2024-27892 | Critical | 9.6 | 2026-06-04 | Affected platforms running Arista EOS with OpenConfig configured, a gNMI Set request can be run when it should have been rejected. This can result in unexpecte… |
CVE-2024-27891 | Medium | 5.3 | 2026-06-04 | On affected platforms running Arista EOS with MACsec and egress ACLs configured on the same interfaces, the ACL policies may not be enforced for packets egress… |
CVE-2024-27890 | Critical | 9.6 | 2026-06-04 | Affected platforms running Arista EOS with OpenConfig configured, a gNMI Set request can be run when it should have been rejected. This can result in unexpecte… |
CVE-2023-5502 | Medium | 5.9 | 2026-06-04 | On affected platforms running Arista EOS with 802.1x authentication configured on the access/trunk ports, and routing enabled on the access VLAN of the ports… |
CVE-2024-6858 | Medium | 6.5 | 2026-06-04 | In Arista’s EOS when in 802.1X mode, multi-auth unauthenticated hosts might be allowed access to a switch port if there exists an EAPOL capable device in the f… |
CVE-2025-7048 | Medium | 4.3 | 2026-01-06 | On affected platforms running Arista EOS with MACsec configuration, a specially crafted packet can cause the MACsec process to terminate unexpectedly. Continuo… |
CVE-2025-8872 | Medium | 6.5 | 2025-12-16 | On affected platforms running Arista EOS with OSPFv3 configured, a specially crafted packet can cause the OSFPv3 process to have high CPU utilization which may… |
CVE-2025-8870 | Medium | 4.9 | 2025-11-14 | On affected platforms running Arista EOS, certain serial console input might result in an unexpected reload of the device.153 |
CVE-2025-54549 | Medium | 5.9 | 2025-10-29 | Cryptographic validation of upgrade images could be circumventing by dropping a specifically crafted file into the upgrade ISO |
CVE-2025-54548 | Medium | 4.3 | 2025-10-29 | On affected platforms, restricted users could view sensitive portions of the config database via a debug API (e.g., user password hashes) |
CVE-2025-54547 | Medium | 5.3 | 2025-10-29 | On affected platforms, if SSH session multiplexing was configured on the client side, SSH sessions (e.g, scp, sftp) multiplexed onto the same channel could per… |
CVE-2025-54546 | High | 7.5 | 2025-10-29 | On affected platforms, restricted users could use SSH port forwarding to access host-internal services |
CVE-2025-54545 | High | 7.8 | 2025-10-29 | On affected platforms, a restricted user could break out of the CLI sandbox to the system shell and elevate their privileges. |
CVE-2025-6980 | High | 7.5 | 2025-10-23 | Captive Portal can expose sensitive information |
CVE-2025-6979 | High | 8.8 | 2025-10-23 | Captive Portal can allow authentication bypass |
CVE-2025-6978 | High | 7.2 | 2025-10-23 | Diagnostics command injection vulnerability |
CVE-2025-6188 | High | 7.5 | 2025-08-25 | On affected platforms running Arista EOS, maliciously formed UDP packets with source port 3503 may be accepted by EOS. UDP Port 3503 is associated with LspPing… |
CVE-2025-3456 | Low | 3.8 | 2025-08-25 | On affected platforms running Arista EOS, the global common encryption key configuration may be logged in clear text, in local or remote accounting logs. Knowl… |
CVE-2025-2826 | Low | 2.6 | 2025-05-27 | n affected platforms running Arista EOS, ACL policies may not be enforced. IPv4 ingress ACL, MAC ingress ACL, or IPv6 standard ingress ACL enabled on one or mo… |
CVE-2025-2796 | Medium | 5.3 | 2025-05-27 | On affected platforms with hardware IPSec support running Arista EOS with IPsec enabled and anti-replay protection configured, EOS may exhibit unexpected behav… |
CVE-2024-11185 | Medium | 6.5 | 2025-05-27 | On affected platforms running Arista EOS, ingress traffic on Layer 2 ports may, under certain conditions, be improperly forwarded to ports associated with diff… |
CVE-2024-9448 | High | 7.5 | 2025-05-08 | On affected platforms running Arista EOS with Traffic Policies configured the vulnerability will cause received untagged packets not to hit Traffic Policy rule… |
CVE-2025-0505 | Critical | 10.0 | 2025-05-08 | On Arista CloudVision systems (virtual or physical on-premise deployments), Zero Touch Provisioning can be used to gain admin privileges on the CloudVision sys… |
CVE-2024-8100 | High | 8.7 | 2025-05-08 | On affected versions of the Arista CloudVision Portal (CVP on-prem), the time-bound device onboarding token can be used to gain admin privileges on CloudVision. |
CVE-2024-12378 | Critical | 9.1 | 2025-05-08 | On affected platforms running Arista EOS with secure Vxlan configured, restarting the Tunnelsec agent will result in packets being sent over the secure Vxlan t… |
CVE-2024-11186 | Critical | 10.0 | 2025-05-08 | On affected versions of the CloudVision Portal, improper access controls could enable a malicious authenticated user to take broader actions on managed EOS dev… |
CVE-2025-0936 | Medium | 6.5 | 2025-05-07 | On affected platforms running Arista EOS with a gNMI transport enabled, running the gNOI File TransferToRemote RPC with credentials for a remote server may cau… |
CVE-2024-9135 | Medium | 5.3 | 2025-03-04 | On affected platforms running Arista EOS with BGP Link State configured, BGP peer flap can cause the BGP agent to leak memory. This may result in BGP routing p… |
CVE-2024-8000 | Medium | 5.3 | 2025-03-04 | On affected platforms running Arista EOS with 802.1X configured, certain conditions may occur where a dynamic ACL is received from the AAA server resulting in… |
CVE-2025-1260 | Critical | 9.1 | 2025-03-04 | On affected platforms running Arista EOS with OpenConfig configured, a gNOI request can be run when it should have been rejected. This issue can result in unex… |
CVE-2025-1259 | High | 7.7 | 2025-03-04 | On affected platforms running Arista EOS with OpenConfig configured, a gNOI request can be run when it should have been rejected. This issue can result in user… |
CVE-2024-9188 | High | 8.8 | 2025-01-10 | Specially constructed queries cause cross platform scripting leaking administrator tokens |
CVE-2024-9134 | High | 8.3 | 2025-01-10 | Multiple SQL Injection vulnerabilities exist in the reporting application. A user with advanced report application access rights can exploit the SQL injection… |
CVE-2024-9133 | Medium | 6.6 | 2025-01-10 | A user with administrator privileges is able to retrieve authentication tokens |
CVE-2024-9132 | High | 8.1 | 2025-01-10 | The administrator is able to configure an insecure captive portal script |
CVE-2024-9131 | High | 7.2 | 2025-01-10 | A user with administrator privileges can perform command injection |
CVE-2024-7142 | Medium | 4.6 | 2025-01-10 | On Arista CloudVision Appliance (CVA) affected releases running on appliances that support hardware disk encryption (DCA-350E-CV only), the disk encryption mig… |
CVE-2024-47520 | High | 7.6 | 2025-01-10 | A user with advanced report application access rights can perform actions for which they are not authorized |
CVE-2024-47519 | High | 8.3 | 2025-01-10 | Backup uploads to ETM subject to man-in-the-middle interception |
CVE-2024-47518 | Medium | 6.4 | 2025-01-10 | Specially constructed queries targeting ETM could discover active remote access sessions |
CVE-2024-47517 | Medium | 6.8 | 2025-01-10 | Expired and unusable administrator authentication tokens can be revealed by units that have timed out from ETM access |
CVE-2024-7095 | Medium | 4.3 | 2025-01-10 | On affected platforms running Arista EOS with SNMP configured, if “snmp-server transmit max-size” is configured, under some circumstances a specially crafted p… |
CVE-2024-5872 | Medium | 6.5 | 2025-01-10 | On affected platforms running Arista EOS, a specially crafted packet with incorrect VLAN tag might be copied to CPU, which may cause incorrect control plane be… |
CVE-2024-6437 | Medium | 5.8 | 2025-01-10 | On affected platforms running Arista EOS with one of the following features configured to redirect IP traffic to a next hop: policy-based routing (PBR), BGP Fl… |
CVE-2024-4578 | High | 8.4 | 2024-06-27 | This Advisory describes an issue that impacts Arista Wireless Access Points. Any entity with the ability to authenticate via SSH to an affected AP as the “conf… |
CVE-2024-27889 | High | 8.8 | 2024-03-04 | Multiple SQL Injection vulnerabilities exist in the reporting application of the Arista Edge Threat Management - Arista NG Firewall (NGFW). A user with advance… |
CVE-2023-6068 | Low | 3.1 | 2024-03-04 | On affected 7130 Series FPGA platforms running MOS and recent versions of the MultiAccess FPGA, application of ACL’s may result in incorrect operation of the c… |
CVE-2023-24547 | Medium | 5.9 | 2023-12-06 | On affected platforms running Arista MOS, the configuration of a BGP password will cause the password to be logged in clear text that can be revealed in local… |
CVE-2023-3646 | Medium | 5.9 | 2023-08-29 | On affected platforms running Arista EOS with mirroring to multiple destinations configured, an internal system error may trigger a kernel panic and cause syst… |
CVE-2023-24548 | Medium | 5.3 | 2023-08-29 | On affected platforms running Arista EOS with VXLAN configured, malformed or truncated packets received over a VXLAN tunnel and forwarded in hardware can cause… |
CVE-2023-24510 | High | 7.5 | 2023-06-05 | On the affected platforms running EOS, a malformed DHCP packet might cause the DHCP relay agent to restart. |
CVE-2023-24512 | High | 8.8 | 2023-04-25 | On affected platforms running Arista EOS, an authorized attacker with permissions to perform gNMI requests could craft a request allowing it to update arbitrar… |
CVE-2023-24509 | Critical | 9.3 | 2023-04-13 | On affected modular platforms running Arista EOS equipped with both redundant supervisor modules and having the redundancy protocol configured with RPR or SSO… |
CVE-2023-24545 | High | 7.5 | 2023-04-12 | On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine (Sfe) can lead to a potential denial of service attack by sending malf… |
CVE-2023-24511 | Medium | 5.3 | 2023-04-12 | On affected platforms running Arista EOS with SNMP configured, a specially crafted packet can cause a memory leak in the snmpd process. This may result in the… |
CVE-2023-24513 | Medium | 6.5 | 2023-04-12 | On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine (Sfe) can lead to a potential denial of service attack by sending malf… |
CVE-2021-28510 | Medium | 5.3 | 2023-01-26 | For certain systems running EOS, a Precision Time Protocol (PTP) packet of a management/signaling message with an invalid Type-Length-Value (TLV) causes the PT… |
CVE-2022-29071 | Medium | 4.0 | 2022-08-05 | This advisory documents an internally found vulnerability in the on premises deployment model of Arista CloudVision Portal (CVP) where under a certain set of c… |
CVE-2021-28511 | Medium | 5.8 | 2022-08-05 | This advisory documents the impact of an internally found vulnerability in Arista EOS for security ACL bypass. The impact of this vulnerability is that the sec… |
CVE-2021-28509 | Medium | 6.1 | 2022-05-26 | This advisory documents the impact of an internally found vulnerability in Arista EOS state streaming telemetry agent TerminAttr and OpenConfig transport proto… |
CVE-2021-28508 | Medium | 6.8 | 2022-05-26 | This advisory documents the impact of an internally found vulnerability in Arista EOS state streaming telemetry agent TerminAttr and OpenConfig transport proto… |
CVE-2021-28505 | High | 7.5 | 2022-04-14 | On 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… |
CVE-2021-28504 | High | 7.5 | 2022-04-01 | On 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… |
CVE-2021-28503 | High | 7.4 | 2022-02-04 | The impact of this vulnerability is that Arista's EOS eAPI may skip re-evaluating user credentials when certificate based authentication is used, which allows… |
CVE-2021-28507 | Medium | 5.5 | 2022-01-14 | An issue has recently been discovered in Arista EOS where, under certain conditions, the service ACL configured for OpenConfig gNOI and OpenConfig RESTCONF mig… |
CVE-2021-28506 | Critical | 9.1 | 2022-01-14 | An issue has recently been discovered in Arista EOS where certain gNOI APIs incorrectly skip authorization and authentication which could potentially allow a f… |
CVE-2021-28501 | Critical | 9.1 | 2022-01-14 | An 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 unrestri… |
CVE-2021-28500 | Critical | 9.1 | 2022-01-14 | An 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 unrestri… |
CVE-2021-28496 | Medium | 5.7 | 2021-10-21 | On systems running Arista EOS and CloudEOS with the affected release version, when using shared secret profiles the password configured for use by BiDirectiona… |