VULNERABILITY INTELLIGENCE
CVE-2023-39248
CVSS score7.5 HIGH
EPSS probability0.70%
CISA KEVNot currently listed
Published2023-12-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
Dell OS10 Networking Switches running 10.5.2.x and above contain an Uncontrolled Resource Consumption (Denial of Service) vulnerability, when switches are configured with VLT and VRRP. A remote unauthenticated user can cause the network to be flooded leading to Denial of Service for actual network users. This is a high severity vulnerability as it allows an attacker to cause an outage of network. Dell recommends customers to upgrade at the earliest opportunity.
Weakness classification
- security_alert@emc.com: CWE-400
- nvd@nist.gov: NVD-CWE-noinfo
Primary references
- security_alert@emc.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory