Security Advisories
Arista Networks is committed to maintaining the highest standards of security across our product portfolio. Leveraging extensive testing and monitoring of vulnerabilities to isolate and neutralize threats early, Arista's Product Security Incident Response Team (PSIRT) provides global coverage for public reporting of possible security vulnerabilities across the product portfolio.
The PSIRT team monitors industry-wide vulnerability reporting as well as providing a single point of contact for customers and interested third parties to investigate and identify potential threats. The PSIRT team also works to communicate these issues back to the user community in a timely manner.
Arista's approach to vulnerability management and links to best practice guidelines can be found here.
For technical assistance with workarounds and hotfix installations recommended in security advisories, please contact the Arista Support team at 该邮件地址已受到反垃圾邮件插件保护。要显示它需要在浏览器中启用 JavaScript。.
Report security vulnerabilities found in Arista products to the PSIRT team via 该邮件地址已受到反垃圾邮件插件保护。要显示它需要在浏览器中启用 JavaScript。. It is recommended to use Arista's PGP key for secure and private communication directly with the PSIRT team.
Arista PSIRT is happy to work with researchers on discovered vulnerabilities in Arista products, the assignment of CVEs, and timelines for responsible disclosure. If a researcher discovers a new vulnerability they will be acknowledged in the advisory related to the vulnerability. Arista PSIRT is interested in receiving reports on issues affecting features in both Arista code as well as Open Source Software used in Arista products. Security issues found in Open Source Software which do not affect Arista products are out of the scope of Arista and should be referred to the appropriate CNA found here.
PSIRT Advisories
The following advisories and referenced materials are provided on an "as is" basis for use at your own risk. Arista Networks reserves the right to change or update the advisories without notice at any time.
Security Advisory 0172
September 9, 2026
Unauthenticated attacker can send crafted packets to crash the OSPFv3 agent, causing a loss of adjacencies.
Security Advisory 0171
Date: September 9, 2026
Crafted packets from an adjacent device can crash the OSPF agent, causing routing disruption.
Crafted packets can crash the OSPF agent when Segment Routing is enabled.
Security Advisory 0170
September 9, 2026
Certain gNMI requests may bypass authorization checks, allowing access beyond authorized scope.
Security Advisory 0169
September 9, 2026
Race condition during authorization policy updates may temporarily allow unintended access.
Security Advisory 0168
September 9, 2026
Sensitive credentials may be logged in clear text to local or remote servers when OpenConfig services are in use.
Security Advisory 0167
September 9, 2026
Authorization policy flaw allows a privileged user to write to restricted configuration paths.
Security Advisory 0166
September 9, 2026
Authenticated attacker can send a crafted request to execute arbitrary code, leading to full device compromise.
Security Advisory 0165
September 9, 2026
Authenticated attacker can send a crafted request to execute arbitrary commands on the switch.
Security Advisory 0164
September 9, 2026
gNSI Pathz group rules may not be enforced during gNMI authorization, allowing broader access than intended.
Security Advisory 0163
September 9, 2026
Valid client certificate can bypass gRPC authorization policy, granting elevated privileges.
