CVE-2026-63697

HIGH 7.6

CVSS Score

7.6

EPSS Score

0.0%

EPSS Percentile

0th

Dell System Update, versions prior to 2.3.0.0, contains an Improper Certificate Validation vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Remote execution.

CWE	CWE-295
Vendor	dell
Product	system update
Published	Oct 6, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Dell / System Update

0 < 2.3.0.0 or later

References

NVD ↗ CVE.org ↗ EPSS Data ↗

dell.com: https://www.dell.com/support/kbdoc/en-us/000515843/dsa-2026-324-security-update-for-dell-system-update-dsu-vulnerabilities

Credits

🔍 Dell would like to thank Ori Gabriel for reporting these issues.