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
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Arista EOSto a version that resolves this vulnerability.Fixed in 4.35.0F
Event History
Frequently Asked Questions
What is the severity of CVE-2025-8870?
CVE-2025-8870 is classified with a severity rating that indicates a significant risk of device disruption due to unexpected reloads.
How do I fix CVE-2025-8870?
To mitigate CVE-2025-8870, users should apply any available patches or updates provided by Arista for affected versions of EOS.
What are the potential impacts of CVE-2025-8870?
The potential impacts of CVE-2025-8870 include unexpected reloads of the device, leading to downtime and possible disruption of services.
Which systems are affected by CVE-2025-8870?
CVE-2025-8870 affects platforms running Arista EOS that process certain serial console inputs.
Is CVE-2025-8870 currently being exploited?
As of now, there is no public report indicating that CVE-2025-8870 is actively being exploited in the wild.