CVE-2024-9448: On affected platforms running Arista EOS with Traffic Policies configured the vulnerability will cause received untagged packets not to hit Traffic Policy…

PriorityP344high7.5CVSS 3.1

AVNACLPRNUINSUCNIHAN

EPSS

0.48%

38.1th percentile

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.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
arista_networks	eos	4.30.0 – 4.30.8M	—
arista_networks	eos	4.31.0 – 4.31.5M	—
arista_networks	eos	4.32.0 – 4.32.3M	—
arista_networks	eos	4.33.0 – 4.33.0F	—

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.