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CVE-2024-9448

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CVE-2024-9448

Published: May 8, 2025

Modified: Aug 25, 2025

PUBLISHED

CVSS v3.1

7.5

HIGH

Description

On affected platforms running Arista EOS with Traffic Policies configured the vulnerability will cause received untagged packets not to hit Traffic Policy rules that they are expected to hit. If the rule was to drop the packet, the packet will not be dropped and instead will be forwarded as if the rule was not in place. This could lead to packets being delivered to unexpected destinations.

VendorProductVersions

Arista Networks

EOS

affected
4.33.0 - <= 4.33.0F
affected
4.32.0 - <= 4.32.3M
affected
4.31.0 - <= 4.31.5M
affected
4.30.0 - <= 4.30.8M

Weaknesses (CWE)

CWE-1284

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

References

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