CVE-2025-8872

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...

EUVD-2025-203841

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...

CVE-2025-8872

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...

CVE-2025-8872

This CVE affects Arista EOS with OSPFv3 configured. A specially crafted IPv6 OSPFv3 packet can cause the ospfv3 process to have high CPU utilization, potentially restarting the process and disrupting OSPFv3 routes. The Arista advisory lists affected EOS trains: 4.34.x (4.34.1F and below), 4.33.x ...

CVE-2025-8872 A specially crafted packet can cause the OSFPv3 process to have high CPU utilization which may result in the OSFPv3 process being restarted

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...

CVE-2025-8872 A specially crafted packet can cause the OSFPv3 process to have high CPU utilization which may result in the OSFPv3 process being restarted

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...

PT-2025-51781

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...

Security Advisory 0128

Security Advisory 0128 PDF Date: December 16, 2025 Revision | Date | Changes ---|---|--- 1.0 | December 16, 2025 | Initial release The CVE-ID tracking this issue: CVE-2025-8872 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H 6.5 / 10 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N 7....

Arista EOS 安全漏洞

Arista EOS is a fully programmable, highly modular, Linux-based network operating system from Arista Corporation. A security vulnerability exists in Arista EOS that stems from specially crafted packets that could lead to excessive CPU utilization of the OSFPv3 process, potentially resulting in a...

📄 Arista NGFW 17.3.1 Information Disclosure Scanner

This is a proof of concept testing script for an information disclosure vulnerability in Arista NGFW version 17.3.1. ============================================================================================================================================= | Title : Arista NGFW 17.3.1 Informati...

Exploit for CVE-2025-6980

Arista NGFW Sensitive Information Disclosure Check Arista NGF...

Arista NG Firewall replace_marker Exposed Dangerous Function Authentication Bypass Vulnerability

This vulnerability allows remote attackers to to bypass authentication on affected installations of Arista NG Firewall. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handler.p...

Arista NG Firewall runTroubleshooting Command Injection Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Arista NG Firewall. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the implementation of the...

Vulnerabilities fixed in Arista EOS

Arista has fixed vulnerabilities in the Arista EOS platform. The vulnerabilities are related to the processing of malformed messages, which can lead to system crashes and denial-of-service conditions. High-privileged attackers can exploit these vulnerabilities, leading to severe operational...

Security Advisory 0127

Security Advisory 0127 . CSAF PDF Date: November 18, 2025 Revision | Date | Changes ---|---|--- 1.0 | November 18, 2025 | Initial release The CVE-ID tracking this issue: CVE-2025-8873 CVSSv3.1 Base Score: 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSSv4.0 Base Score 8.7...

CVE-2025-8870

On affected platforms running Arista EOS, certain serial console input might result in an unexpected reload of the device.153...

CVE-2025-8870

On affected platforms running Arista EOS, certain serial console input might result in an unexpected reload of the device.153...

EUVD-2025-197616

On affected platforms running Arista EOS, certain serial console input might result in an unexpected reload of the device.153...

CVE-2025-8870 On affected platforms running Arista EOS, certain serial console input might result in an unexpected reload of the device.

On affected platforms running Arista EOS, certain serial console input might result in an unexpected reload of the device.153...

CVE-2025-8870

CVE-2025-8870 affects Arista EOS. The vulnerability arises from how serial console input is handled, potentially causing an unexpected device reload. Affected EOS releases include 4.34.2FX for certain 710X-series platforms; not all EOS platforms are affected. The Red Hat and NVD entries corrobora...