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CVE-2016-8520

HPE Helion Eucalyptus v4.3.0 and earlier does not correctly check IAM user's permissions for accessing versioned objects and ACLs. In some…

High8.8EPSS 1.4%
Published
Updated
Reserved
Assigned by
hpe

Description

HPE Helion Eucalyptus v4.3.0 and earlier does not correctly check IAM user's permissions for accessing versioned objects and ACLs. In some cases, authenticated users with S3 permissions could also access versioned data.

Scores

CVSS scores of CVE-2016-8520, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified3.0High8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
1.4% · top 28% of all CVEs (2 Nov 2026)

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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.

Weakness

Affected products

  • Hewlett Packard Enterprise · Helion Eucalyptus

    • affected v4.3.0 and earlier

References (2)

Sources

The same CVE in the primary databases and aggregators, to check against.

Record last updated .