Arista Networks vulnerabilities, page 2

153 vulnerabilities

Known vulnerabilities in Arista Networks products, newest first, with CVSS severity, EPSS, KEV listings and ransomware use, across 26 products.

9.1CVE-2025-1260arista networkseos
EPSS score
0.44%
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 unexpected configuration/operations being applied to the switch.
6.5CVE-2025-0936arista networkseos
EPSS score
0.28%
On affected platforms running Arista EOS with a gNMI transport enabled, running the gNOI File TransferToRemote RPC with credentials for a remote server may cause these remote-server credentials to be logged or accounted on the local EOS device or possibly on other remote accounting servers (i.e. TACACS, RADIUS, etc).
10CVE-2025-0505arista networkscloudvision portal
EPSS score
0.66%
On Arista CloudVision systems (virtual or physical on-premise deployments), Zero Touch Provisioning can be used to gain admin privileges on the CloudVision system, with more permissions than necessary, which can be used to query or manipulate system state for devices under management. Note that CloudVision as-a-Service is not affected.
5.3CVE-2025-7048arista networkseos
EPSS score
0.19%
On affected platforms running Arista EOS with MACsec configuration, a specially crafted packet can cause the MACsec process to terminate unexpectedly. Continuous receipt of these packets with certain MACsec configurations can cause longer term disruption of dataplane traffic.
7.1CVE-2025-5089arista networkseos / cloudvision exchange (cvx)
EPSS score
0.24%
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 CVX server is not resilient to certain malformed messages received from the connected EOS switch. This leads to either a Sysdb agent crash on the EOS device causing a soft reset of the switch or agent crashes on the CVX server causing instability of the CVX cluster. An attacker could use this behavior to create a denial of service (DoS) scenario. Note that this would require the attacker to already have a high privilege access to the connected device to be able to send custom TCP packets. EOS switches that are not connected to a CVX server are not impacted.
8.7CVE-2025-5088arista networkseos / cloudvision exchange (cvx)
EPSS score
0.32%
An authenticated Redis session could be used to obtain full root access to all servers in the CVX cluster. Note that this would require an attacker to have both network access to the Redis service on a CVX server and the Redis password. Please note that all Redis communication, including authentication, occurs over plaintext in the present day. TLS support is tracked under RFE1294850.
7.1CVE-2025-5090arista networkseos / cloudvision exchange (cvx)
EPSS score
0.24%
CVX is not resilient to unexpected messages from a connected switch. This leads to agent crashes on CVX causing instability in the CVX cluster. An attacker could use this behavior to create a denial of service (DoS) scenario. Note that this would require the attacker to have a high privilege access to the connected switch to be able to send custom TCP packets to the CVX.
7.2CVE-2025-6978arista networksarista edge threat management - arista next generation firewall
EPSS score
13.43%
Diagnostics command injection vulnerability
7.5CVE-2025-6980arista networksarista edge threat management - arista next generation firewall
EPSS score
0.48%
Captive Portal can expose sensitive information
8.8CVE-2025-6979arista networksarista edge threat management - arista next generation firewall
EPSS score
0.53%
Captive Portal can allow authentication bypass
7.5CVE-2025-6188arista networkseos
EPSS score
0.42%
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 Echo Reply. This can result in unexpected behaviors, especially for UDP based services that do not perform some form of authentication.
8.7CVE-2025-8873arista networkseos
EPSS score
0.39%
On affected platforms running Arista EOS with IPsec configured, a specially crafted packet can cause the dataplane to stop processing all IPsec traffic. The control plane may detect this condition, and attempt to reset the IPsec processing pipeline. After reset traffic may not resume being processed. There is no impact to non-IPsec traffic or to IPsec traffic not originating or terminating on the system. This issue was reported by an Arista customer.
7.1CVE-2025-8872arista networkseos
EPSS score
0.30%
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 result in the OSFPv3 process being restarted. This may cause disruption in the OSFPv3 routes on the switch. This issue was discovered internally by Arista and is not aware of any malicious uses of this issue in customer networks.
5.6CVE-2025-8870arista networkseos
EPSS score
0.18%
On affected platforms running Arista EOS, certain serial console input might result in an unexpected reload of the device.153
3.8CVE-2025-3456arista networkseos
EPSS score
0.10%
On affected platforms running Arista EOS, the global common encryption key configuration may be logged in clear text, in local or remote accounting logs. Knowledge of both the encryption key and protocol specific encrypted secrets from the device running-config could then be used to obtain protocol specific passwords in cases where symmetric passwords are required between devices with neighbor protocol relationships.
5.5CVE-2022-29071arista networkscloudvision portal+1
EPSS score
0.20%
This advisory documents an internally found vulnerability in the on premises deployment model of Arista CloudVision Portal (CVP) where under a certain set of conditions, user passwords can be leaked in the Audit and System logs. The impact of this vulnerability is that the CVP user login passwords might be leaked to other authenticated users.
6.5CVE-2024-11185arista networkseos
EPSS score
0.26%
On affected platforms running Arista EOS, ingress traffic on Layer 2 ports may, under certain conditions, be improperly forwarded to ports associated with different VLANs, resulting in a breach of VLAN isolation and segmentation boundaries.
10CVE-2024-11186arista networkscloudvision portal
EPSS score
0.78%
On affected versions of the CloudVision Portal, improper access controls could enable a malicious authenticated user to take broader actions on managed EOS devices than intended. This advisory impacts the Arista CloudVision Portal products when run on-premise. It does not impact CloudVision as-a-Service.
7.6CVE-2024-47520arista networksarista edge threat management+1
EPSS score
0.43%
A user with advanced report application access rights can perform actions for which they are not authorized
6.8CVE-2024-47517arista networksarista edge threat management+1
EPSS score
0.41%
Expired and unusable administrator authentication tokens can be revealed by units that have timed out from ETM access