CVE-2023-39248

2023-12-0506:15:48

CWE-400

[email protected]

web.nvd.nist.gov

dell

os10

networking

switches

uncontrolled resource consumption

denial of service

vlt

vrrp

cve-2023-39248

nvd

upgrade

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.0005 Low

EPSS

Percentile

17.1%

JSON

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.

Affected configurations

NVD

Node

dellnetworking_os10Match10.5.5.5

CPENameOperatorVersion
dell:networking_os10dell networking os10eq10.5.5.5

CPE	Name	Operator	Version
dell:networking_os10	dell networking os10	eq	10.5.5.5

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Dell Networking OS10",
    "vendor": "Dell",
    "versions": [
      {
        "status": "affected",
        "version": "10.5.5.5"
      }
    ]
  }
]