7.5

CVE-2023-24545

Exploit

On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine (Sfe) can lead to a potential denial of service attack by sending malformed packets to the switch. This causes a leak of packet buffers and if enough malformed packets are received, the switch may eventually stop forwarding traffic.

Data is provided by the National Vulnerability Database (NVD)
Arista ≫ Cloudeos Version >= 4.26.0 < 4.26.9m
   Arista ≫ Dca-200-veos Version-
Arista ≫ Cloudeos Version >= 4.27.0 < 4.27.8m
   Arista ≫ Dca-200-veos Version-
Arista ≫ Cloudeos Version >= 4.28.0 < 4.28.5m
   Arista ≫ Dca-200-veos Version-
Arista ≫ Cloudeos Version >= 4.29.0 < 4.29.2f
   Arista ≫ Dca-200-veos Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.22% 0.445
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
psirt@arista.com 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.