CVE-2024-9448
highpriority · track · 0EPSS 0.006 · 48 %ileDEEUEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (13)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-0528Arista EOS: Schwachstelle ermöglicht Umgehen von SicherheitsvorkehrungenDeutsch2025-03-11csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Arista EOS ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (3)
External citations — patches, advisories, analysis.
- https://www.arista.com/en/support/advisories-notices/security-advisory/21121-security-advisory-0112cnnvd
- https://https://www.arista.com/en/support/advisories-notices/security-advisory/21121-security-advisory-0112enisa_euvd
- https://https://www.arista.com/en/support/advisories-notices/security-advisory/21121-security-advisory-0112nvd
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