CVE-2026-63697: Dell System Update improper certificate validation

CVE-2026-63697 · Severity: high · CVSS 7.6 · Published 2026-10-06

Dell System Update is a utility that manages firmware and driver updates for Dell servers and systems. A high-privileged attacker with remote access could bypass certificate validation and execute arbitrary code on the affected system, potentially compromising the entire server or data center infrastructure.

Technologies: Dell System Update. Vendors: Dell.

Quick answers

Is CVE-2026-63697 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-63697 being exploited in the wild.
How severe is CVE-2026-63697?
High severity, with a CVSS score of 7.6, published 6 October 2026.
Which products and versions are affected?
Dell System Update prior to 2.3.0.0.
Is there a fix for CVE-2026-63697?
Yes: fixed in 2.3.0.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-63697 attacked?
It is attacked over the network.
Am I affected by CVE-2026-63697?
Check whether you run Dell System Update at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Fixed in: 2.3.0.0 or later

Technical details

The vulnerability is an improper certificate validation flaw in Dell System Update versions prior to 2.3.0.0. A high-privileged attacker with remote access and user interaction can exploit this to achieve remote code execution. The vulnerability requires high privileges and involves user interaction (CVSS vector: AV:N/AC:H/PR:H/UI:R).

Affected products

  • Dell System Update prior to 2.3.0.0

Timeline

  • 2026-10-06: disclosed

References

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