32 matches found
CVE-2026-73463
On affected platforms running Arista EOS, when multiple gRPC Network Security Interface gNSI transports are configured, a race condition in the gNSI Authz service may cause a policy rotation to fail silently. An authenticated user whose access was revoked by the new policy may retain unauthorized...
CVE-2026-73454
On affected platforms running Arista EOS with gRPC Network Security Interface gNSI Credentialz configured, a specially crafted request can cause unintended modifications to the target account's properties. This may result in the account being assigned elevated privileges or access beyond what an...
CVE-2026-73439
On affected platforms running Arista EOS, if OpenConfig is configured and running a gNMI server on the system, and if gNSI Pathz is configured and a gNSI Pathz policy is present on the system, then gNMI may fail to correctly enforce the rules in this policy if both a group rule and a user rule fo...
CVE-2026-73445
On affected platforms running Arista EOS, an issue with the gRPC Network Security Interface gNSI Authz Rotate RPC may cause an incorrect Authz policy which was uploaded in the ongoing RPC stream to become active. This does not affect Bootz. This issue was discovered internally by Arista and the...
EUVD-2026-80319
On affected platforms running Arista EOS, when multiple gRPC Network Security Interface gNSI transports are configured, a race condition in the gNSI Authz service may cause a policy rotation to fail silently. An authenticated user whose access was revoked by the new policy may retain unauthorized...
CVE-2026-73463 Security Advisory 0169
On affected platforms running Arista EOS, when multiple gRPC Network Security Interface gNSI transports are configured, a race condition in the gNSI Authz service may cause a policy rotation to fail silently. An authenticated user whose access was revoked by the new policy may retain unauthorized...
CVE-2026-73463 Security Advisory 0169
On affected platforms running Arista EOS, when multiple gRPC Network Security Interface gNSI transports are configured, a race condition in the gNSI Authz service may cause a policy rotation to fail silently. An authenticated user whose access was revoked by the new policy may retain unauthorized...
CVE-2026-73463
Arista EOS devices with multiple gNSI transports configured are subject to a race condition (CWE-362) in the gNSI Authz service that can cause a policy rotation to fail silently , allowing an authenticated user whose access was revoked to retain unauthorized access to gRPC interfaces. The issue w...
EUVD-2026-80317
On affected platforms running Arista EOS, an issue with the gRPC Network Security Interface gNSI Authz Rotate RPC may cause an incorrect Authz policy which was uploaded in the ongoing RPC stream to become active. This does not affect Bootz. This issue was discovered internally by Arista and the...
CVE-2026-73445 Security Advisory 0167
On affected platforms running Arista EOS, an issue with the gRPC Network Security Interface gNSI Authz Rotate RPC may cause an incorrect Authz policy which was uploaded in the ongoing RPC stream to become active. This does not affect Bootz. This issue was discovered internally by Arista and the...
CVE-2026-73445 Security Advisory 0167
On affected platforms running Arista EOS, an issue with the gRPC Network Security Interface gNSI Authz Rotate RPC may cause an incorrect Authz policy which was uploaded in the ongoing RPC stream to become active. This does not affect Bootz. This issue was discovered internally by Arista and the...
CVE-2026-73445
Arista EOS is affected by a vulnerability in the gNSI (gRPC Network Security Interface) Authz Rotate RPC component, classified as CWE-20 (Improper Input Validation) . The bug may cause an incorrect Authz policy uploaded within an ongoing RPC stream to become the active policy, resulting in a poli...
CVE-2026-73454 Security Advisory 0165
On affected platforms running Arista EOS with gRPC Network Security Interface gNSI Credentialz configured, a specially crafted request can cause unintended modifications to the target account's properties. This may result in the account being assigned elevated privileges or access beyond what an...
CVE-2026-73454
Arista EOS devices with gNSI Credentialz enabled are vulnerable to a command injection (CWE-77) that allows a network attacker with low privileges to craft a request causing unintended modifications to a target account's properties, potentially granting elevated privileges . Affected EOS releases...
EUVD-2026-80253
On affected platforms running Arista EOS with gRPC Network Security Interface gNSI Credentialz configured, a specially crafted request can cause unintended modifications to the target account's properties. This may result in the account being assigned elevated privileges or access beyond what an...
CVE-2026-73454 Security Advisory 0165
On affected platforms running Arista EOS with gRPC Network Security Interface gNSI Credentialz configured, a specially crafted request can cause unintended modifications to the target account's properties. This may result in the account being assigned elevated privileges or access beyond what an...
EUVD-2026-80252
On affected platforms running Arista EOS, if OpenConfig is configured and running a gNMI server on the system, and if gNSI Pathz is configured and a gNSI Pathz policy is present on the system, then gNMI may fail to correctly enforce the rules in this policy if both a group rule and a user rule fo...
CVE-2026-73439 Security Advisory 0164
On affected platforms running Arista EOS, if OpenConfig is configured and running a gNMI server on the system, and if gNSI Pathz is configured and a gNSI Pathz policy is present on the system, then gNMI may fail to correctly enforce the rules in this policy if both a group rule and a user rule fo...
CVE-2026-73439
CVE-2026-73439 is a policy enforcement flaw in Arista EOS affecting the gNMI (gRPC Network Management Interface) server when gNSI Pathz is configured. The root cause (CWE-842) is that gNMI fails to correctly enforce Pathz policy rules when both a group rule and a user rule target the same path, a...
CVE-2026-73447
A privileged attacker can exploit certain operation to execute arbitrary commands with root privileges, leading to full device compromise. An authenticated user can exploit gRPC Network Security Interface gNSI Certz service on Arista EOS-based products to escalate privileges and execute arbitrary...