CVE-2024-11185 | BDVDB-2026-280300 Detail

Arista NetworksEOS

Description#

On affected platforms running Arista EOS, ingress traffic on Layer 2 ports may, under certain conditions, be improperly forwarded to ports associated with different VLANs, resulting in a breach of VLAN isolation and segmentation boundaries.

Impact#

CAPEC-554 Functionality Bypass

Weaknesses#

No weakness recorded in the source data.

References#

https://https://www.arista.com/en/support/advisories-notices/security-advisory/21411-security-advisory-0118

Exploit#

No public exploit known

History#

Version 12025-05-27Record published in the CVE List.
Version 22025-05-28Most recent update recorded in the CVE List.

Published

Published: 2025-05-27
Last modified: 2025-05-28

Vendor information

Vendor: Arista Networks
Product: EOS

All Arista Networks vulnerabilities

Score

6.5 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 20.1.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 4.29.0 and <= 4.29.10M
Fixed
Not stated
Vulnerable
>= 4.30.0 and <= 4.30.9M
Fixed
Not stated
Vulnerable
>= 4.31.0 and <= 4.31.6M
Fixed
Not stated
Vulnerable
>= 4.32.0 and <= 4.32.3M
Fixed
Not stated
Vulnerable
>= 4.33.0 and <= 4.33.1F
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

6.5 Medium

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	Low
Integrity	Low
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).