Is CVE-2023-28078 actively exploited?

No active exploitation of CVE-2023-28078 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-28078 be exploited remotely?

Yes. CVE-2023-28078 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-28078?

CVE-2023-28078 has a CVSS score of 9.1 (CRITICAL).

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CRITICAL

CVE-2023-28078

CWE-923Published: February 15, 2024· Updated: Jun 17, 2026

9.1

CVSS v3.1

Official Description

Dell OS10 Networking Switches running 10.5.2.x and above contain a vulnerability with zeroMQ when VLT is configured. A remote unauthenticated attacker could potentially exploit this vulnerability leading to information disclosure and a possible Denial of Service when a huge number of requests are sent to the switch. This is a high severity vulnerability as it allows an attacker to view sensitive data. Dell recommends customers to upgrade at the earliest opportunity.

NVD Source

Technical Analysis

CVE-2023-28078 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), availability disruption (denial of service), with a CVSS base score of 9.1.