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CVE-2025-2826

2.6 · LOW

n affected platforms running Arista EOS, ACL policies may not be enforced.

Published May 27, 2025CWE-1284EPSS 0.52%

Overview

CVE-2025-2826 is a low-severity vulnerability. It was published on May 27, 2025 and has a CVSS 3.1 base score of 2.6 (LOW).

This vulnerability has a CVSS 3.1 base score of 2.6, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

n affected platforms running Arista EOS, ACL policies may not be enforced. IPv4 ingress ACL, MAC ingress ACL, or IPv6 standard ingress ACL enabled on one or more ethernet or LAG interfaces may result in ACL policies not being enforced for ingress packets. This can cause incoming packets to incorrectly be allowed or denied. The two symptoms of this issue on the affected release and platform are:

* Packets which should be permitted may be dropped and,

* Packets which should be dropped may be permitted.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refwww.arista.com/en/support/advisories-notices/security-advisory/21414-security-advisory-0120

How CyberStrike helps

Frequently asked questions

What is CVE-2025-2826?

CVE-2025-2826 is a low-severity vulnerability. It was published on May 27, 2025 and has a CVSS 3.1 base score of 2.6 (LOW).

How severe is CVE-2025-2826?

This vulnerability has a CVSS 3.1 base score of 2.6, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2025-2826?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-2826?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-2826 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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