CVE-2021-21536

5.5 mediumEPSS 0.2%

Medium (5.5) in dell hybrid client. EPSS 0.2% chance of exploitation in the next 30 days.

Dell Hybrid Client versions prior to 1.5 contain an information exposure vulnerability. A local unauthenticated attacker may exploit this vulnerability in order to register the client to a server in order to view sensitive information.

Severity

CVSS 3.1

5.5 medium

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

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 14% of CVEs (scores of 2026-10-31)
CWE: CWE-200
Published: 2021-04-30
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

dell:hybrid_client

References

https://www.dell.com/support/kbdoc/en-us/000184667/dsa-2021-071-dell-hybrid-client-security-update-for-multiple-vulnerabilities
https://www.dell.com/support/kbdoc/en-us/000184667/dsa-2021-071-dell-hybrid-client-security-update-for-multiple-vulnerabilities

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