CVE-2021-31834

5.4 mediumEPSS 0.5%

Medium (5.4) in mcafee epolicy orchestrator. EPSS 0.5% chance of exploitation in the next 30 days.

Stored Cross-Site Scripting vulnerability in McAfee ePolicy Orchestrator (ePO) prior to 5.10 Update 11 allows ePO administrators to inject arbitrary web script or HTML via multiple parameters where the administrator's entries were not correctly sanitized.

Severity

CVSS 3.1

5.4 medium

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-10-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

mcafee:epolicy_orchestrator

References

https://kc.mcafee.com/corporate/index?page=content&id=SB10366
https://kc.mcafee.com/corporate/index?page=content&id=SB10366

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