CVE-2023-39248: high-severity vulnerability in Dell Networking OS10
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.7%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Dell · Dell Networking OS10Related CVEs — Dell Networking OS10
In the same product, most dangerous first.
CVE-2021-36310MEDIUMCVE-2021-36310EPSS 0.8%CVE-2022-34424HIGHCVE-2022-34424EPSS 0.7%CVE-2018-15784HIGHDSA-2019-001: Dell Networking OS10 Improper Certificate Validation VulnerabilityEPSS 0.6%CVE-2022-29089MEDIUMCVE-2022-29089EPSS 0.6%CVE-2022-34394LOWCVE-2022-34394EPSS 0.4%CVE-2018-15778HIGHDSA-2019-019: Dell Networking OS10 OS Command Injection VulnerabilityEPSS 0.4%