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...

CVE-2026-73447 Security Advisory 0162 - gNSI Certz/Bootz OS Command Injection via Crafted Rotate Request

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...

EUVD-2026-80216

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...

CVE-2026-73447

CVE-2026-73447 is a CRITICAL (CVSS 3.1: 9.1) OS command injection (CWE-78) in the gNSI Certz and Bootz services on Arista EOS . An authenticated user can escalate privileges to root via a crafted Certz Rotate request, leading to full device compromise . Affected versions span the 4.30.x through 4...

CVE-2026-73447: Improper Neutralization of Special Elements used in an OS Command

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...

PT-2026-93326

Name of the Vulnerable Software and Affected Versions Arista EOS-based products affected versions not specified Description An authenticated user can escalate privileges to root and execute arbitrary OS commands by sending a crafted Certz Rotate request to the gRPC Network Security Interface gNSI...

Security Advisory 0162

Security Advisory 0162 . CSAF PDF Date: September 9, 2026 Revision | Date | Changes ---|---|--- 1.0 | September 9, 2026 | Initial release 1.1 | September 22, 2026 | CSAF JSON file added The CVE-ID tracking this issue: CVE-2026-73447 CVSSv3.1 Base Score: 9.1...